Extron electronic 2002-70V, 2003C-70V, 2002, 2002-100V, 2004 User Manual

User Guide

Audio Products

XTRA

XPA 2002 XPA 2003C-70V
XPA 2002-70V XPA 2003C-100V
XPA 2002-100V XPA 2004

Full-Rack 2-, 3-, and 4-Channel Mono and Stereo Audio
Power Amplifiers

™

Full Rack Series:

68-783-01 Rev. C

05 11

Safety Instructions • English

This symbol is intended to alert the user of important operating and mainte­nance (servicing) instructions in the literature provided with the equipment.

This symbol is intended to alert the user of the presence of uninsulated
dangerous voltage within the product’s enclosure that may present a risk of
electric shock.

Caution

Read Instructions • Read and understand all safety and operating instructions before using the equipment.
Retain Instructions • The safety instructions should be kept for future reference.
Follow Warnings • Follow all warnings and instructions marked on the equipment or in the user information.
Avoid Attachments • Do not use tools or attachments that are not recommended by the equipment

manufacturer because they may be hazardous.

Warning

Power sources • This equipment should be operated only from the power source indicated on the product. This

equipment is intended to be used with a main power system with a grounded (neutral) conductor. The third
(grounding) pin is a safety feature, do not attempt to bypass or disable it.

Power disconnection • To remove power from the equipment safely, remove all power cords from the rear of

the equipment, or the desktop power module (if detachable), or from the power source receptacle (wall plug).

Power cord protection • Power cords should be routed so that they are not likely to be stepped on or pinched

by items placed upon or against them.

Servicing • Refer all servicing to qualified service personnel. There are no user-serviceable parts inside. To prevent

the risk of shock, do not attempt to service this equipment yourself because opening or removing covers may
expose you to dangerous voltage or other hazards.

Slots and openings • If the equipment has slots or holes in the enclosure, these are provided to prevent

overheating of sensitive components inside. These openings must never be blocked by other objects.

Lithium battery • There is a danger of explosion if battery is incorrectly replaced. Replace it only with the

same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the
manufacturer’s instructions.

Consignes de Sécurité • Français

Ce symbole sert à avertir l’utilisateur que la documentation fournie avec le
matériel contient des instructions importantes concernant l’exploitation et la
maintenance (réparation).

Ce symbole sert à avertir l’utilisateur de la présence dans le boîtier
de l’appareil de tensions dangereuses non isolées posant des risques
d’électrocution.

Attention

Lire les instructions• Prendre connaissance de toutes les consignes de sécurité et d’exploitation avant

d’utiliser le matériel.

Conserver les instructions• Ranger les consignes de sécurité afin de pouvoir les consulter à l’avenir.
Respecter les avertissements • Observer tous les avertissements et consignes marqués sur le matériel ou

présentés dans la documentation utilisateur.

Eviter les pièces de fixation • Ne pas utiliser de pièces de fixation ni d’outils non recommandés par le

fabricant du matériel car cela risquerait de poser certains dangers.

Sicherheitsanleitungen • Deutsch

Dieses Symbol soll dem Benutzer in der im Lieferumfang enthaltenen
Dokumentation besonders wichtige Hinweise zur Bedienung und Wartung
(Instandhaltung) geben.

Dieses Symbol soll den Benutzer darauf aufmerksam machen, daß im Inneren
des Gehäuses dieses Produktes gefährliche Spannungen, die nicht isoliert sind
und die einen elektrischen Schock verursachen können, herrschen.

Achtung

Lesen der Anleitungen • Bevor Sie das Gerät zum ersten Mal verwenden, sollten Sie alle Sicherheits-und

Bedienungsanleitungen genau durchlesen und verstehen.

Aufbewahren der Anleitungen • Die Hinweise zur elektrischen Sicherheit des Produktes sollten Sie

aufbewahren, damit Sie im Bedarfsfall darauf zurückgreifen können.

Befolgen der Warnhinweise • Befolgen Sie alle Warnhinweise und Anleitungen auf dem Gerät oder in der

Benutzerdokumentation.

Keine Zusatzgeräte • Verwenden Sie keine Werkzeuge oder Zusatzgeräte, die nicht ausdrücklich vom

Hersteller empfohlen wurden, da diese eine Gefahrenquelle darstellen können.

Avertissement

Alimentations • Ne faire fonctionner ce matériel qu’avec la source d’alimentation indiquée sur l’appareil. Ce

matériel doit être utilisé avec une alimentation principale comportant un fil de terre (neutre). Le troisième
contact (de mise à la terre) constitue un dispositif de sécurité : n’essayez pas de la contourner ni de la
désactiver.

Déconnexion de l’alimentation• Pour mettre le matériel hors tension sans danger, déconnectez tous les

cordons d’alimentation de l’arrière de l’appareil ou du module d’alimentation de bureau (s’il est amovible) ou
encore de la prise secteur.

Protection du cordon d’alimentation • Acheminer les cordons d’alimentation de manière à ce que personne

ne risque de marcher dessus et à ce qu’ils ne soient pas écrasés ou pincés par des objets.

Réparation-maintenance • Faire exécuter toutes les interventions de réparation-maintenance par un

technicien qualifié. Aucun des éléments internes ne peut être réparé par l’utilisateur. Afin d’éviter tout danger
d’électrocution, l’utilisateur ne doit pas essayer de procéder lui-même à ces opérations car l’ouverture ou le
retrait des couvercles risquent de l’exposer à de hautes tensions et autres dangers.

Fentes et orifices • Si le boîtier de l’appareil comporte des fentes ou des orifices, ceux-ci servent à empêcher les

composants internes sensibles de surchauffer. Ces ouvertures ne doivent jamais être bloquées par des objets.

Lithium Batterie • Il a danger d’explosion s’ll y a remplacment incorrect de la batterie. Remplacer uniquement

avec une batterie du meme type ou d’un ype equivalent recommande par le constructeur. Mettre au reut les
batteries usagees conformement aux instructions du fabricant.

Vorsicht

Stromquellen • Dieses Gerät sollte nur über die auf dem Produkt angegebene Stromquelle betrieben werden.

Dieses Gerät wurde für eine Verwendung mit einer Hauptstromleitung mit einem geerdeten (neutralen) Leiter
konzipiert. Der dritte Kontakt ist für einen Erdanschluß, und stellt eine Sicherheitsfunktion dar. Diese sollte nicht
umgangen oder außer Betrieb gesetzt werden.

Stromunterbrechung • Um das Gerät auf sichere Weise vom Netz zu trennen, sollten Sie alle Netzkabel aus der

Rückseite des Gerätes, aus der externen Stomversorgung (falls dies möglich ist) oder aus der Wandsteckdose

ziehen.

Schutz des Netzkabels • Netzkabel sollten stets so verlegt werden, daß sie nicht im Weg liegen und niemand

darauf treten kann oder Objekte darauf- oder unmittelbar dagegengestellt werden können.

Wartung • Alle Wartungsmaßnahmen sollten nur von qualiziertem Servicepersonal durchgeführt werden.

Die internen Komponenten des Gerätes sind wartungsfrei. Zur Vermeidung eines elektrischen Schocks
versuchen Sie in keinem Fall, dieses Gerät selbst öffnen, da beim Entfernen der Abdeckungen die Gefahr eines
elektrischen Schlags und/oder andere Gefahren bestehen.

Schlitze und Öffnungen • Wenn das Gerät Schlitze oder Löcher im Gehäuse aufweist, dienen diese zur

Vermeidung einer Überhitzung der empndlichen Teile im Inneren. Diese Öffnungen dürfen niemals von

anderen Objekten blockiert werden.

Litium-Batterie • Explosionsgefahr, falls die Batterie nicht richtig ersetzt wird. Ersetzen Sie verbrauchte Batterien

nur durch den gleichen oder einen vergleichbaren Batterietyp, der auch vom Hersteller empfohlen wird.
Entsorgen Sie verbrauchte Batterien bitte gemäß den Herstelleranweisungen.

Instrucciones de seguridad • Español

Este símbolo se utiliza para advertir al usuario sobre instrucciones impor­tantes de operación y mantenimiento (o cambio de partes) que se desean
destacar en el contenido de la documentación suministrada con los equipos.

Este símbolo se utiliza para advertir al usuario sobre la presencia de elemen­tos con voltaje peligroso sin protección aislante, que puedan encontrarse
dentro de la caja o alojamiento del producto, y que puedan representar
riesgo de electrocución.

Precaucion

Leer las instrucciones • Leer y analizar todas las instrucciones de operación y seguridad, antes de usar el

equipo.

Conservar las instrucciones • Conservar las instrucciones de seguridad para futura consulta.
Obedecer las advertencias • Todas las advertencias e instrucciones marcadas en el equipo o en la

documentación del usuario, deben ser obedecidas.

Evitar el uso de accesorios • No usar herramientas o accesorios que no sean especificamente

recomendados por el fabricante, ya que podrian implicar riesgos.

安全须知 • 中文

这个符号提示用户该设备用户手册中有重要的操作和维护说明。

这个符号警告用户该设备机壳内有暴露的危险电压，有触电危险。

注意

阅读说明书 • 用户使 用该设备前必须阅读并理 解所有安全和 使用说明。
保存说明书 • 用 户应保存安全说明书以备将来使用。
遵守警告 • 用户应遵守产品和用户指南上的所有安 全和操作说明。
避免追加 • 不要使 用该产品厂商没有推荐的工具或追加设备，以避免危险。

Advertencia

Alimentación eléctrica • Este equipo debe conectarse únicamente a la fuente/tipo de alimentación eléctrica

indicada en el mismo. La alimentación eléctrica de este equipo debe provenir de un sistema de distribución
general con conductor neutro a tierra. La tercera pata (puesta a tierra) es una medida de seguridad, no
puentearia ni eliminaria.

Desconexión de alimentación eléctrica • Para desconectar con seguridad la acometida de alimentación

eléctrica al equipo, desenchufar todos los cables de alimentación en el panel trasero del equipo, o desenchufar
el módulo de alimentación (si fuera independiente), o desenchufar el cable del receptáculo de la pared.

Protección del cables de alimentación • Los cables de alimentación eléctrica se deben instalar en lugares

donde no sean pisados ni apretados por objetos que se puedan apoyar sobre ellos.

Reparaciones/mantenimiento • Solicitar siempre los servicios técnicos de personal calicado. En el interior no

hay partes a las que el usuario deba acceder. Para evitar riesgo de electrocución, no intentar personalmente la
reparación/mantenimiento de este equipo, ya que al abrir o extraer las tapas puede quedar expuesto a voltajes
peligrosos u otros riesgos.

Ranuras y aberturas • Si el equipo posee ranuras o orificios en su caja/alojamiento, es para evitar el

sobrecalientamiento de componentes internos sensibles. Estas aberturas nunca se deben obstruir con otros

objetos.

Batería de litio • Existe riesgo de explosión si esta batería se coloca en la posición incorrecta. Cambiar esta

batería únicamente con el mismo tipo (o su equivalente) recomendado por el fabricante. Desachar las baterías

usadas siguiendo las instrucciones del fabricante.

警告

电源 • 该设备只能使用产品上标明的电源。 设备必须使用有地线的供电系统供电。 第三条线（

地线）是安全设施，不能不用或跳过 。

拔掉电源 • 为安全 地从设备拔 掉电源，请拔掉所有设备后或桌面电源的电源线，或任何接到市电

系统的电源 线。

电源线保护 • 妥善布线， 避免被踩踏，或重物挤压。
维护 • 所有维修必须由认证的维修人员进行。 设备内部没有用户可以更换的零件。为避免出现触

电危险不 要自己试图 打开设备盖子维 修该设备。

通风孔 • 有些设备机壳上有通风槽或孔，它们是用来防止机内敏 感元件过热。 不要用任 何东西

挡住通风孔。

锂电池 • 不正确的更换电池会有爆炸的危险。必须使用与厂家推荐的相同或相近型号的电池。按

照生产厂的建议处理废弃电 池。

ii

FCC Class B Notice

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15

of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a resi­dential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and

used in accordance with the instructions, may cause harmful interference to radio communications. However, there

is no guarantee that the interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

NOTE: This unit was tested with shielded cables on the peripheral devices. Shielded cables must be used with the

unit to ensure compliance with FCC emissions limits

For complete safety information about these products please read the Safety Compliances sheet, which is
available online at www.extron.com..

XTRA Full Rack Power Amplifier Series • FCC Statement iii

Conventions Used in this Guide

In this user guide, the following are used:

NOTE: A note draws attention to important information.

TIP: A tip provides a suggestion to make working with the application easier.

CAUTION: A caution indicates a potential hazard to equipment or data.

WARNING: A warning warns of things or actions that might cause injury, death, or

other severe consequences.

Copyright

© 2011 Extron Electronics. All rights reserved.

Trademarks

All trademarks mentioned in this guide are the properties of their respective owners.

XTRA Full Rack Power Amplifier Series • Conventions iv

Contents

Introduction ........................................................... 1

About this Guide ................................................ 1

Terms Used in this Guide ................................. 1

Features .............................................................. 2

Installation ............................................................. 3

Application Examples .......................................... 3

Operation ................................................................ 7

Front Panel Features and Operation .................... 7

Rear Panel Features and Operation ...................... 9

Bridged Mode Output ................................... 15

Reference Information ...................................... 18

Specifications .................................................... 18

Part Numbers .................................................... 23

Included Parts ............................................... 23

Mounting the XTRA Series of Power Amplifiers . 25

Tabletop Use ................................................. 25

UL Rack Mounting Guidelines ....................... 25

Rack Mounting ............................................. 25

XTRA Full Rack Power Amplier Series • Contents v

Introduction

About this Guide

This guide contains information about the Extron® series of audio power amplifiers: the
XPA 2002 two-channel stereo amplifier, the XPA 2002-70V two-channel, 70 V line
distribution mono amplifier; the XPA 2002-100V two-channel, 100 V line distribution mono
amplifier; the XPA 2003C-70V three-channel, stereo 4-ohm and 8-ohm, mono 70 V line
distribution amplifier; the XPA 2003C-100V three-channel, stereo 4-ohm, 8-ohm, mono 100
V line distribution amplifier; and the XPA 2004 four-channel stereo amplifier.

The XPA series of amplifiers are full-rack width models with different power outputs:

 XPA 2002 outputs stereo 200 watts rms per channel (4-ohm speakers) or 100 watts rms

per channel (8-ohm speakers) on channels 1 and 2. Output is 400 watts bridged mode
mono (8-ohm speaker).

 XPA 2002-70V outputs 200 watts rms per channel on channels 1 and 2 for 70 V

systems.

 XPA 2002-100V outputs 200 watts rms per channel on channels 1 and 2 for100 V

systems.

 XPA 2003C-70V outputs 200 watts per channel (4-ohm speakers) or 100 watts per

channel (8-ohm speakers) on channels 1 and 2, and 200 watts (70 V line, mono) on
channel 3.

 XPA 2003C-100V outputs 200 watts per channel (4-ohm speakers) or 100 watts per

channel (8-ohm speakers) on channels 1 and 2, and 200 watts (100 V line, mono) on
channel 3.

 XPA 2004 outputs stereo 200 watts per channel (4-ohm speakers) or 100 watts per

channel (8-ohm speakers) on channels 1, 2, 3, and 4. Output is 400 watts per bridge in
bridged mono (8-ohm speakers) on bridge A (channels 1 and 2) and bridge B
(channels 3 and 4).

Terms Used in this Guide

The terms “amplifier” and “power amplifier” are used interchangeably in this guide to refer
to each model.

XTRA Full Rack Power Amplier Series • Introduction 1

Features

Extron Patented Class D Ripple Steering (CDRS™) technology — CDRS is an Extron
patented technology that provides a smooth, clean audio waveform and an improvement
in signal fidelity over conventional Class D amplifier designs. CDRS eliminates the high
frequency switching ripple characteristic of Class D amplifiers, a source of RF emissions,
which can interfere with sensitive A/V equipment such as wireless microphones.

Professional grade signal-to-noise and THD performance — Delivers professional
grade performance with 100 dB signal-to-noise ratio and THD of less than 0.1%.

Front and rear panel LED indicators —

 Display limiter/protect status when audio clipping or amplifier malfunction occurs.

 Indicate the presence of input signals.

Audio level adjustment — Potentiometers to adjust the audio level from = (full
attenuation) to 0 dB (no attenuation).

IEC power switch — Rear panel IEC rocker power switch.

1U full rack enclosure — The capability to deliver full-sized amplifier power in one half

the size of many comparable power amplifiers.

High pass filtering — A high pass filter (XPA 2002-70V, XPA 2002-100V,
XPA 2003C-70V, and XPA 2003C-100V only) toggle switch prevents saturation of speaker
input transformers by low frequency signals. Saturation can result in severe distortion of
the speaker output signal.

Bridged output mode — The XPA 2004 has a toggle switch to input channels 1 and 3
and output each input as a single bridged output channel at twice the power of a single
channel. Input 1 is output over the positive terminals of output channels 1 and 2. Input 3
is output over the positive terminals of output channels 3 and 4.

The XPA 2002 has a toggle switch to input channel 1 and output a single bridged output
channel at twice the power using the positive terminals of channels 1 and 2.

Convection cooled, fanless operation — Ensuring quiet reliable operation. All models
generate substantially less heat than similar power amplifer designs.

Automatic clip limiter — Detects actual onset of clipping by comparing input and output
waveforms. Gain is automatically reduced with a slow attack and fast release to eliminate
clipping. This advanced limiter design protects the speakers from clipping distortion and
offers superior sonic characteristics compared to limiters that use signal compression.

Rear panel recessed, detented level controls — Provide attenuation of input signals
for adjusting audio system gain staging as well as multi-zone applications. They are
located on the rear panel to prevent users from tampering with level adjustments.

Remote standby — Standby control that remotely shuts off all amplifier output while
power remains active at the amplifier.

Power factor correction — Features power factor correction technology that smoothes
out the high peak currents of the current draw of the amplifier, thus minimizing the
presence of high frequency harmonics on the AC power line, and therefore preventing
audible artifacts from being transmitted to other audio equipment in the system.

Class 2 wiring — The outputs from the amplifiers support Class 2 wiring that meets UL
requirements.

ENERGY STAR® qualified — All models are ENERGY STAR qualified amplifiers that
conserve energy and reduce costs.

XTRA Full Rack Power Amplier Series • Introduction 2

Installation

This section discusses how to install the XTRA Series of full rack power amplifiers.

WARNING: Installation and service must be performed by authorized personnel

Application Examples

The following illustrations are application examples for the XPA 2002, XPA 2002-70V,
XPA 2003C-70V, and XPA 2004. Application examples for the XPA 2002-100V and
XPA 2003C-100V are very similar to the XPA 2002-70V and XPA 2003C-70V examples,
respectively.

Laptop

PC

Blu-ray
Player

only (see “UL Rack Mounting Guidelines)”.

Extron
DXP 44 HDMI

HDMl Matrix
Processor

RESET

LINK

LAN

ACT

OUTP UTS

3 4

1 2

4

INPU TS

3

1 2

LISTED
1T23

US

I.T.E.

®

Extron
DMP 64

Digital Matrix
Processor

RS-232(1)

I/O

Tx

2

3

RS-232(2)

12

1

45 6

TxRx

O

4

U
T

3

MIC/LINE INPUTS

P

3

U

MIC

T

48V
+

S

3

2

2
6

1

5

1

6

4

5

4

POWER

12V

1.5A MAX

RS-232

DMP 64

RESET

LAN

Rx

RS-232

TouchLink

®

100

Control System

RELAY

LINK

ACT

3

INPUT

1

31

IR

4

31

2

COM

RX

42
TX

1

IPL 250

42

2

R

3

TCP/IP

™

Projector

VCR

DVD

DOC
CAM

LAPTOP

PC

ON

OFF

DISPLAY
MUTE

SCREEN
UP

SCREEN
DOWN

Extron
XPA 2002

100-240V 1.5A, 50-60 Hz

AUDIO/VIDEO
APPARATUS

17TT

Two Channel
Power Amplier

Figure 1. XPA 2002 Application Example

XTRA Full Rack Power Amplier Series • Installation 3

Flat Panel Display

XPA 2002

CLASS 2 WIRING

OUTPUTS

BRIDGE A

2

1

BRIDGE
MODE

)

BRIDGE 8 ONLY

(

ON

4

/8

INPUTS

OFF

2

1

(BRIDGE A)

LEVEL

8

10

6

12

4

1 2

8

14

10

2

6

12

4

0

14

2

LIMITER/

18

REMOTE

0

PROTECT

2

26

1

STANDBY

SIGNAL

N15779

GREEN - ACTIVE
AMBER - STANDBY

Extron
SI 28

Surface-Mount
Speakers

Projector

Extron
MPX 866 A

Matrix Switcher

Projector

12

11

Y/VID

VIDEO OUT

10

C

Y

9

PASS THROUGH

7

C

S-VIDEO

14

8

REMOTE

VIDEO IN

13

Y/VID

LAN

RESET

VIDEO

RS-232

PRIMARY

12

Y/VID

C

Tx Rx

11

LINK

O

Y/VID

RS-232

GENLOCK

ACT

U

C

3

SECONDARY

T

9

P

2

C

Tx Rx

U

5

VIDEO

T

1

6

S

10

VIDEO

O

3

5

6

U

COMPUTER OUT

T

4

P

1

U

4

T
S

2

7

I

5

7

8

N
P
U

6

COMPUTER IN

T

3

6

S

5

14

4

13

AUDIO INPUTS

1

4

3

12

2

2

11

1

10

I
N
P

8 9

U
T
S

Flat Panel Displays

Laptop Computers

Figure 2. XPA 2002-70V Application Example

DVDs

Extron
XPA 2002-70V

Power Amplifer

XPA 2002 -70V

2

CLASS 2 WIRING

OUTPUTS

70V

1

HPF

CH 2

80 Hz

CH 1

80 Hz

OFF

INPUTS

OFF

2

1

LEVEL

2

0

1

LIMITER/

0

PROTECT

REMOTE

1 2

STANDBY

SIGNAL

1.3A MAX

100-240V 50/60 Hz

Listed

17TT
AUDIO/VIDEO
APPARATUS

Extron
SI 26CT

Two-Way Ceiling
Speakers

XTRA Full Rack Power Amplier Series • Installation 4

RS-232

OUTPUT

A

R

B

L

L

6

R

8

4 5

7

3

AUDIO INPUT

2

1

L

OUTPUT

R

RGB

LISTED
1T23

U S

I.T.E.

Y, B-Y, R-Y

C

6

8

DVI

RGB

7

RGB

3

YC

R-Y

1

Extron
IN1508

Scaling Presentation
Switcher

VID

5

B-Y

I

Y

N

VID

100-240V 50-60Hz

4

P

U

2

T

Laptop

Desk Microphones

Control
System

PC

RS-232

RS-232(1)

RESET

LAN

I/O

xRx
T

2

RS-232(2)

1 2 3

1

4 5 6

xRx
T

O

4

U

T

3

MIC/LINE INPUTS

P

3

U

MIC

T

8V

+4

S

3

2

2

6

1

5

1

6

4

5

4

POWER

12V

Extron

XPA 2003C -70V

70V

3

CLASS 2 WIRING

OUTPUTS

4/8

HPF

1 2

CH 3
80 Hz

OFF

INPUTS

3

2

1

LEVEL

3

2

0

1

0

LIMITER/

0

REMOTE

PROTECT

STANDBY

1.3A MAX

100-240V 50/60 Hz

Listed

17TT
AUDIO/VIDEO
APPARATUS

Extron
XPA 2003C 70V

Combo Power Amplier

SIGNAL

DMP 64

Digital Matrix
Processor

3A MAX

Extron
SI 26CT

Two-Way Ceiling
Speakers

Extron
SI 28

Surface-Mount
Speakers

Figure 3. XPA 2003C-70V Application Example

XTRA Full Rack Power Amplier Series • Installation 5

Extron
CrossPoint Ultra Series

Ultra-Wideband
Matrix Switcher

R

11 12

G

10

9

B

8

INPUTS

H

V

4 5 6 7

V SYNC

2

1

3

1 2 3 4 5 6 7

12

H SYNC

11

10

9

8

INPUTS

PC

Laptop

DVD

DVD-RW/-R RECORDING

Precision Cinema Progressive

DBS Receiver

Extron
XPA 2004

Four Channel
Power Amplier

R

G

B

H

V

1

1 2 3 4

Extron
SSP 7.1

Surround Sound
Processor

SSP 7.1

RS-232

SUB

TxRx

WOOFER

R

BACK

OUTPUTS

L

R

SIDE

L

8

6 7

5

OUTPUTS

4

3

RESET

2

LAN

5 6 7 8

OUTPUTS

100-240V 0.5A

50-60Hz

CENTER

R

FRONT

L

INPUTS

ANALOG

R

5

L

DIGITAL

3

4

2

1

Extron
XPA 2004

Four Channel
Power Amplier

XPA 2004

BRIDGE B

4

CLASS 2 WIRING

OUTPUTS

3

BRIDGE A

DBS RECEIVER

1

(BRIDGE A) (BRIDGE B)

LEVEL

4

3

0

2

0

1

0

LIMITER/

0

REMOTE

PROTECT

1 2 3 4

STANDBY

SIGNAL

1.3A MAX

100-240V 50/60 Hz

Listed

17TT
AUDIO/VIDEO
APPARATUS

XPA 2004

BRIDGE B

4

CLASS 2 WIRING

OUTPUTS

3

BRIDGE A

BRIDGE

2

( )

8 ONLY

1

BRIDGE

4 /8

MODE

B

BRIDGE

A

( )

8 ONLY

ON

8

/

4

4

INPUTS

OFF

3

(BRIDGE B)

2

1

(BRIDGE A)

LEVEL

4

3

0

2

0

1

0

LIMITER/

3 4

0

REMOTE

PROTECT

2

1

STANDBY

SIGNAL

1.3A MAX

100-240V 50/60 Hz

Listed

17TT
AUDIO/VIDEO
APPARATUS

Center
and
Subwoofer

Extron
SI 28

Surface-mount

Left and Right
Front

Speakers

BRIDGE
MODE

B

A

ON

4

INPUTS

OFF

3

2

BRIDGE

( )

8 ONLY

8

/

1 2

4

BRIDGE

( )

8 ONLY

4 /8

Left and Right
Side

Left and Right
Back

Figure 4. XPA 2004 Application Example

XTRA Full Rack Power Amplier Series • Installation 6

Operation

This section discusses how to operate the XPA power amplifiers. Topics that are covered,
include:

 Front Panel Features and Operation

 Rear Panel Features and Operation

 Bridged Mode Output

Front Panel Features and Operation

4

1

GREEN - ACTIVE
AMBER - STANDBY

OVER
TEMP

2

LIMITER / PROTECT

SIGNAL

XPA 2002

XPA 2002,

1 2

XPA 2002-70V,
and XPA 2002-100V
Front Panel

GREEN - ACTIVE
AMBER - STANDBY

XPA 2003C-70V
and XPA 2003C-100V
Front Panel

GREEN - ACTIVE
AMBER - STANDBY

XPA 2004

1 2

Front Panel

1 2

OVER
TEMP

3

4

1

OVER
TEMP

23

LIMITER / PROTECT

SIGNAL

XPA 2003C

3

4

1

23

4

LIMITER / PROTECT

SIGNAL

XPA 2004

3

XTRA Full Rack Power Amplier Series • Operation 7

a Power indicator LED — This LED lights:

 Green when the amplifier is receiving full power.

 Amber when the amplifier is in Standby mode. Standby mode turns off all

outputs from the amplifier, although the amplifier is still receiving power (see d
of “Rear Panel Features and Operation).”

b Over Temp indicator LED — This LED lights red when the amplifier exceeds the

recommended operating temperature for optimal lifetime. The LED turns off after the
amplifier has cooled down sufficiently.

Should the LED light, check the following:

• Verifythattheplacementoftheamplierallowsforadequateventilationand

airflow.

• Avoidplacingotherequipmentontopoftheamplier.

• Verifythattheoperatingtemperatureiswithinthespeciedrange.

c Signal indicator LEDs (channels 1, 2, 3, and 4) — These LEDs (representing input

channels 1, 2, 3, and 4) light green only when an input signal is detected on the
corresponding channel.

NOTE: These LEDs are also located on the rear panel.

d Limiter/Protect indicator LEDs (channels 1, 2, 3, and 4) — These LEDs

(representing output channels 1, 2, 3, and 4) light red under the following
circumstances:

• Whenaudioclippingoccurs,thecorrespondingchannel’sLEDblinksonceperclip

occurrence.

• Whentheamplieroverheats,bothLEDsarelit.TheLEDsarenotlitafterthe

amplifier recovers from the overheated condition.

• WhenDCoutputisdetected,theamplierismalfunctioningandtheLED for the
corresponding channel is lit. The amplifier requires servicing when this event
occurs.

• Whentheoutputleadsareshorted,theLEDofthecorrespondingchannelislit

until the short is removed.

NOTE: These LEDs are also located on the rear panel.

XTRA Full Rack Power Amplier Series • Operation 8

Rear Panel Features and Operation

5

XPA 2002
Rear Panel

XPA 2002-70V
Rear Panel

XPA 2002-100V
Rear Panel

LISTED

AUDIO/VIDEO
APPARATUS

LISTED

AUDIO/VIDEO

APPARATUS

LISTED

AUDIO/VIDEO

APPARATUS

17TT

17TT

17TT

100-240V 1.5A, 50-60 Hz

1

100-240V 1.5A, 50-60 Hz

1

100-240V 1.5A, 50-60 Hz

1

LIMITER/
PROTECT

SIGNAL

6

LEVEL

12

10

12

14

18

26

10

12

8

8

14

6

6

4

4

2

2

0

0

7

GREEN - ACTIVE
AMBER - STANDBY

REMOTE

STANDBY

3

4

N15779

2

1122

(BRIDGE A)

INPUTS

8

BRIDGE

MODE

ON

OFF

12

OUTPUTS

BRIDGE

12

4/8

11

BRIDGE 8 ONLY

(

)

CLASS 2 WIRING

XPA 2002

5

10

XPA 2002 -70V

70V

2

CLASS 2 WIRING

HPF

CH 2

CH 1

80 Hz

1

80 Hz

OFF

OFF

9

6

LEVEL

12

10

10

12

12

8

8

14

14

6

18

18

4

26

26

2

0

0

7

REMOTE

N15779

GREEN - ACTIVE
AMBER - STANDBY

2

LIMITER/
PROTECT

12

STANDBY

SIGNAL

3

4

INPUTS OUTPUTS

6

1

4

2

2

8

5

10

XPA 2002 -100V

100V

2

CLASS 2 WIRING

HPF

CH 2

1

80 Hz

OFF

OFF

9

6

LEVEL

12

10

10

12

12

8

8

14

14

6

18

18

4

26

26

2

0

0

7

6

2

REMOTE

N15779

GREEN - ACTIVE
AMBER - STANDBY

2

LIMITER/
PROTECT

12

STANDBY

SIGNAL

4

3

INPUTS OUTPUTS

1

4

2

8

CH 1

80 Hz

5

XPA 2003C -70V

70V

3

10

XPA 2003C-70V
Rear Panel

LISTED

AUDIO/VIDEO
APPARATUS

17TT

100-240V 1.5A, 50-60 Hz

N15779

1 2

GREEN - ACTIVE
AMBER - STANDBY

REMOTE

LIMITER/
PROTECT

123

STANDBY

SIGNAL

4

3

6

LEVEL

123

10

10

12

12

8

8

14

14

6

6

18

4

26

2

0

0

7

INPUTS OUTPUTS

10

12

8

1

14

6

4

4

2

2

0

2 3

8

CLASS 2 WIRING

HPF

4/

8

CH 3

12

80 Hz

OFF

11

9

5

XPA 2003C -100V

100V

3

10

XPA 2003C-100V
Rear Panel

LISTED

AUDIO/VIDEO
APPARATUS

17TT

100-240V 1.5A, 50-60 Hz

1

CLASS 2 WIRING

HPF

4/

8

CH 3

12

80 Hz

OFF

9

11

6

LEVEL

123

10

10

12

12

8

8

14

14

6

18

4

26

2

0

0

7

10

12

8

14

6

6

4

2

2

0

REMOTE

N15779

GREEN - ACTIVE
AMBER - STANDBY

2

LIMITER/
PROTECT

123

STANDBY

SIGNAL

3

4

INPUTS OUTPUTS

1

4

2 3

8

XTRA Full Rack Power Amplier Series • Operation 9

5

XPA 2004
Rear Panel

XPA 2004

BRIDGE 8 ONLY

4/8

(

)

LISTED

AUDIO/VIDEO

APPARATUS

17TT

100-240V 1.5A, 50-60 Hz

1 2

CLASS 2 WIRING

REMOTE

N15779

GREEN - ACTIVE
AMBER - STANDBY

LIMITER/
PROTECT

1234

STANDBY

SIGNAL

3

6

4

LEVEL

1234

10

10

12

12

8

8

14

14
6

18

4

26

2

0

0

7

10

10

12

12

8

14

14

6

6

4

4

2

2

0

1

8

(BRIDGE A) (BRIDGE B)

6

4

2

0

INPUTS

2 3

BRIDGE

MODE

AB

4

8

12

BRIDGE A BRIDGE B

12 34

ON

OFF

4/8

BRIDGE 8 ONLY

(

OUTPUTS

)

11

a AC power connector — Connect a standard IEC AC power cord here for power

input (100 VAC to 240 VAC, 50/60 Hz) to the internal, autoswitching power supply.

b Power switch — This rocker switch turns power to the amplifier on or off. The off

position also disables remote standby (see d).

c Power indicator LED — This LED lights:

• Greenwhentheamplierisreceivingfullpower.

• Amberwhentheamplierisinstandbymode.Standbymodeturnsoffall 

outputs from the amplifier, although the amplifier is still receiving power.

d Remote standby connector — Connecting pin 2 to ground (pin 1) places the

amplifier in standby mode. Standby mode turns off all outputs, although the amplifier
is still receiving power.

NOTE: The amplifier automatically enters standby mode after 25 minutes of

inactivity (+/- 5 minutes).

Use the included 2-pin, 3.5 mm captive screw connector to jumper the pins.

To Contact Closure Port

on Control Device

STANDBY

e Limiter/Protect indicator LEDs (channels 1, 2, 3, and 4) — These LEDs

(representing output channels 1, 2, 3, and 4) light red under four circumstances:

• Whenaudioclippingoccurs,theLEDofthecorrespondingchannelblinksonce

per clip occurrence.

• Whentheamplieroverheats,bothLEDsarelit.TheLEDsarenotlitafterthe

amplifier cools down and recovers from the overheated condition.

• WhenDCoutputisdetected,theamplierismalfunctioningandtheLED for
the corresponding channel is lit.Whenamalfunctionoccurs,powerdownthe
amplifier and power it back up. If the LED still remains lit, the amplifier requires
servicing.

• Whentheoutputleadsareshorted,theLEDofthecorrespondingchannelislit

until the short is removed.

f Signal indicator LEDs (channels 1, 2, 3 and 4) — These LEDs (representing input

channels 1, 2, 3 and 4) light green only when an input signal is detected on the
corresponding channel.

XTRA Full Rack Power Amplier Series • Operation 10

g Level adjustment (channels 1, 2, 3 and 4) — Use a Tweeker or small screwdriver to

LEVEL

34

Left or Right

adjust the audio input level for the corresponding channel. The analog potentiometers
control the level from = (full attenuation) to 0 dB (no attenuation).

12

10

12

14

18

26

8

0

10

12

14

6

4

2

8

0

10

12

14

6

4

2

8

0

10

12

14

6

4

2

8

6

4

2

0

h Balanced or unbalanced stereo/mono audio input connector—Wirethe

3.5 mm 3-pin captive screw connectors for balanced or unbalanced input.

Tip

Sleeve

Tip

Ring

Sleeve

Unbalanced Input

Balanced Input

" (5 mm) MAX.

NOTE: The wires must not be tinned: tinned wire does not hold tight in the

captive screws and can break easily after several bends.

NOTE: The XPA 2004 allows for bridged output of inputs 1 (Bridge A) and

3 (Bridge B) only. Bridging effectively doubles the output power of those
inputs. Inputs 1 and 3 are the active inputs when in bridged mode while

1 2 3

(BRIDGE A) (BRIDGE B)

inputs 2 and 4 are ignored (see the diagram below).

4

NOTE: The XPA 2002 allows for bridged output of input 1. Bridging effectively

doubles the output power of input 1 while input 2 is ignored (see the
diagram below).

1 2

(BRIDGE)

XTRA Full Rack Power Amplier Series • Operation 11

i High pass filter toggle switch — Use a small screwdriver to toggle this recessed

OUTPUTS

OUTPUTS

two-position toggle switch that alternates between Off (no filtering) and 80 Hz. The
XPA 2002-70V and XPA 2002-100V have 2 switches, one for each output channel.
The XPA 2003C-70V and XPA 2003C-100V have one switch for the line distribution
output channel (channel 3). Setting the switch to 80 Hz prevents the saturation of
the speaker input transformers by low frequency signals. Saturation may result in
undesired overheating of the speaker transformers.

HPF

CH 2

CH 1

80 Hz

80 Hz

OFF

OFF

XPA 2002-70V
XPA 2002-100V

HPF

CH 3

80 Hz

OFF

XPA 2003C-70V
XPA 2003C-100V

NOTE: It is recommended that the high pass filter be left in the On position

unless filtering is applied to the signal upstream of the amplifier.

j Mono audio output connector — Marked “+” and “-”, wire the included 2-pole,

5 mm screw lock captive screw connector for mono audio. See steps 1 and 2 on
the following page. Output is designed to power 70 V (XPA 2002-70V and XPA
2003C-70V) or 100 V (XPA 2002-100V and XPA 2003C-100V) line distribution
systems and is rated at 200 watts.

NOTE: You must use Class 2 wiring for this output to comply with UL

requirements.

OUTPUTS

1

XPA 2002-70V

70V

2

70V

3

XPA 2003C-70V

OUTPUTS

1

XPA 2002-100V

100V

2

100V

3

XPA 2003C-100V

CAUTION: Do not short out the “+” and “-” connectors with each other or

to ground; doing so will short the outputs and may damage the
amplifier.

XTRA Full Rack Power Amplier Series • Operation 12

Step 1: Strip and insert the speaker wires into the connector and

tighten the captive screws. Be sure to observe
correct polarity.

Do not tin the wires!

Step 2: Insert the wired connector into the amplifier output

and secure the locking screws on either side.

OUTPUT

70V

k Stereo audio output connector—Wiretheincluded4-pole,5mmscrewlock

captive screw connector to output 2-channel (XPA 2002, XPA 2003C-70V, and XPA
2003C-100V) or 4-channel (XPA 2004) audio. Observe the correct polarities for each
channel. See the steps 1 and 2 on the following page. Output is designed to power
4 or 8 ohm speakers and is rated at 200 watts (4-ohm speaker load) or 100 watts (8­ohm speaker load) per channel.

NOTE: You must use Class 2 wiring for this output to comply with UL

requirements.

CLASS 2 WIRING

OUTPUTS

BRIDGE

12

(BRIDGE 8 ONLY)

4/8

XPA 2002

CLASS 2 WIRING

OUTPUTS

4

8/

12

XPA 2003C-70V

XPA 2003C-100V

CLASS 2 WIRING

OUTPUTS

BRIDGE A

12

(BRIDGE 8 ONLY)

4/8 4/8

XPA 2004

BRIDGE B

34

(BRIDGE 8 ONLY)

CAUTION: Do not tie the “+” and “ _” outputs to each other. Doing so will

short out the outputs and may damage the amplifier.

XTRA Full Rack Power Amplier Series • Operation 13

Step 1: Strip and insert the speaker wires into the connector and

AB

tighten the captive screws. Be sure to observe the
correct polarity.

Do not tin the wires!

Step 2:

Insert the wired connector into the amplifier output

and secure the locking screws on either side.

OUTPUT

1 2

l Bridged output mode (XPA 2002 and XPA 2004) —

The output power of the XPA 2002 can be effectively doubled by using input channel
1 and bridging the outputs.

The output power of the XPA 2004 can be effectively doubled by using input channels
1 or 3 or both and bridging the respective outputs.

 XPA 2002: Bridged output mode toggle switch (input channel 1) —

Use a small screwdriver to toggle the recessed two-position toggle switch to either
bridged (up) or unbridged (down) for input channel 1. Bridging takes the signal
from Input 1 and outputs the signal from the + terminals of output channels 1
and 2 (see the diagram below).

BRIDGE

MODE

ON

OFF

 XPA 2004: Bridged output mode toggle switch (input channels 1 and 3)

— Use a small screwdriver to toggle the recessed two-position toggle switch to
either bridged (up) or unbridged (down) for the appropriate input channels (see
the diagram below).

BRIDGE

MODE

ON

OFF

Bridging takes the signal from Input 1 (A) or Input 3 (B) and outputs the combined

signalsof400Wattsfromthe+terminalsofoutputchannels1and2(BridgeA)

and channels 3 and 4 (Bridge B).

XTRA Full Rack Power Amplier Series • Operation 14

Bridged Mode Output

XPA 2002 bridged mono output speaker wiring

In bridged mode, the output mode toggle switches for Input 1 (A) or Input 3 (B) or both
must be set to the bridged (up) position, as shown below.

For Input 1: The channel 1 “+” output terminal becomes the bridged:”+” output
terminal and the channel 2 “+” output terminal becomes the bridged “-” output terminal,
as shown below.

BRIDGE

MODE

A

ON

OFF

8/4

8 Ohm

BRIDGE

1

(BRIDGE 8 ONLY)

2

On the input end, only Input 1 is used in bridged mode, as shown below.

1 2

(BRIDGE)

XPA 2002 bridged mono output using parallel speaker wiring

In bridged mode, the output mode toggle switches for Input 1 must be set to the bridged
(up) position, as shown below.

The channel 1 “+” output terminal becomes the bridged:”+” output terminal and the
channel 2 “+” output terminal becomes the bridged “-” output terminal, as shown below.

Mono +

CLASS 2 WIRING

OUTPUTS

BRIDGE

12

(BRIDGE 8 ONLY)

4/8

8 Ohm
Total
Load

16
ohms

16
ohms

BRIDGE

MODE

A

ON

OFF

Mono –

Two 16-ohm speakers wired in parallel equal an 8-ohm load.

On the input end, only Input 1 is used in bridged mode, as shown below.

1 2

(BRIDGE)

XTRA Full Rack Power Amplier Series • Operation 15

XPA 2004 bridged mono output speaker wiring

8 Ohm

INPUTS

In bridged mode, the output mode toggle switches for Input 1 (A) or Input 3 (B) or both
must be set to the bridged (up) position, as shown below.

For Input 1: The channel 1 “+” output terminal becomes the bridged:”+” output
terminal and the channel 2 “+” output terminal becomes the bridged “-” output terminal,
as shown below.

For Input 3: The channel 3 “+” output terminal becomes the bridged:”+” output
terminal and the channel 4 “+” output terminal becomes the bridged “-” output terminal,
as shown below.

8 Ohm
Load

Mono +

BRIDGE

MODE

AB

ON

CLASS 2 WIRING

OUTPUTS

BRIDGE A

12

BRIDGE B

34

Mono +

Load

OFF

Mono –

(BRIDGE 8 ONLY)

4/8 4/8

(BRIDGE 8 ONLY)

Mono –

On the input end, only Input 1 or Input 3 or both are used in bridged mode, as shown
below.

1 2 3

(BRIDGE A) (BRIDGE B)

4

XPA 2004 bridged mono output using parallel speaker wiring

8 Ohm
Total
Load

In bridged mode, the output mode toggle switches for Input 1 (A) or Input 3 (B) or both
must be set to the bridged (up) position, as shown below.

The channel 1 “+” output terminal becomes the bridged:”+” output terminal and the
channel 2 “+” output terminal becomes the bridged “-” output terminal, as shown below.
Similarly, the channel 3 “+” output terminal becomes the bridged:”+” output terminal
and the channel 4 “+” output terminal becomes the bridged “-” output terminal, as
shown below.

Mono +

16
ohms

16
ohms

16
ohms

Mono

+

BRIDGE

MODE

AB

ON

OFF

CLASS 2 WIRING

OUTPUTS

BRIDGE A

12

(BRIDGE 8 ONLY)

4/8 4/8

BRIDGE B

34

(BRIDGE 8 ONLY)

16
ohms

8 Ohm
Total
Load

Mono –

Two 16 ohm speakers wired in parallel equal an 8 ohm load.

XTRA Full Rack Power Amplier Series • Operation 16

Mono –

On the input end, only Input 1 or Input 3 or both is used in bridged mode, as shown

34

below.

INPUTS

21

XTRA Full Rack Power Amplier Series • Operation 17

Reference Information

This section discusses the specifications, part numbers, and accessories for the
XTRA Series of audio power amplifiers. Topics that are covered, include:

 Specifications

 Part Numbers

 Mounting

Specifications

Audio

Voltage gain

XPA 2002, XPA 2004 ............... 23x (27 dB)

XPA 2003C-70V/100V (ch. 1 and 2)

XPA 2002-70V, XPA 2003C-70V (ch. 3 only)

XPA 2002-100V, XPA 2003C-100V (ch. 3 only)

Crosstalk ........................................ 75 dB (typical) @ 1 kHz

CMRR ............................................ 75 dB (typical) @ 1 kHz

Audio input

Number/signal type

XPA 2002, XPA 2002-70V, XPA 2002-100V

XPA 2003C-70V, XPA 2003C-100V

XPA 2004 ................................ 4 balanced/unbalanced

Connectors

XPA 2002, XPA 2002-70V, XPA 2002-100V

XPA 2003C-70V, XPA 2003C-100V

XPA 2004 ................................ (4) 3.5 mm captive screw connectors, 3 pole

Impedance ..................................... >10k ohms unbalanced/balanced, DC coupled

Nominal level ................................. +4 dBu (1.23 Vrms), balanced

Maximum level ............................... +21 dBu (8.69 Vrms), balanced

Input sensitivity .............................. +4 dBu (1.23 Vrms)

Input signal detection threshold ..... -40 dBu ±3 dB, balanced

23x (27 dB)

57x (35 dB)

81x (38 dB)

2 balanced/unbalanced

3 balanced/unbalanced

(2) 3.5 mm captive screw connectors, 3 pole

(3) 3.5 mm captive screw connectors, 3 pole

NOTE: 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu

XTRA Full Rack Power Amplier Series • Reference Information 18

Audio output

Number/signal type

XPA 2002 ................................ 2 channels, 4 or 8 ohms; or 1 bridged mono, 8 ohms

XPA 2002-70V ......................... 2 channels, 70 V

XPA 2002-100V ....................... 2 channels, 100 V

XPA 2003C-70V ....................... 2 channels, 4 or 8 ohms

1 channel, 70 V

XPA 2003C-100V ..................... 2 channels, 4 or 8 ohms

1 channel, 100 V

XPA 2004 ................................ 4 channels, 4 or 8 ohms; or 2 bridged mono, 8 ohms

Connectors

XPA 2002 ................................ (1) 5 mm screw lock captive screw connector, 4 pole

XPA 2002-70V, XPA 2002-100V (2) 5 mm screw lock captive screw connectors, 2 pole

XPA 2003C-70V, XPA 2003C-100V

(1) 5 mm screw lock captive screw connector, 4 pole
(1) 5 mm screw lock captive screw connector, 2 pole

XPA 2004 ................................ (2) 5 mm screw lock captive screw connectors, 4 pole

NOTE: Theseconnectorsacceptwiresof22AWGto12AWG.

Load impedance

XPA 2002-70V ......................... 25 ohms minimum

XPA 2002-100V ....................... 50 ohms minimum

XPA 2003C-70V

Channel 1 or 2 ................... 4 ohms minimum

Channel 3 .......................... 25 ohms minimum

XPA 2003C-100V

Channel 1 or 2 ................... 4 ohms minimum

Channel 3 .......................... 50 ohms minimum

XPA 2002, XPA 2004 ............... 4 ohms (8 ohms if bridged) minimum

Amplifier type ................................ Class D

Output power

XPA 2002-70V ......................... 200 watts rms per channel, 70 V, 1 kHz, 0.1% THD

XPA 2002-100V ....................... 200 watts rms per channel, 100 V, 1 kHz, 0.1% THD

XPA 2003C-70V

Channel 1 or 2 (8 ohm) ...... 100 watts rms per channel, 8 ohms, 1 kHz, 0.1% THD

Channel 1 or 2 (4 ohm) ...... 200 watts rms per channel, 4 ohms, 1 kHz, 0.1% THD

Channel 3 (70 V output) .... 200 watts rms per channel, 70 V, 1 kHz, 0.1% THD

XPA 2003C-100V

Channel 1 or 2 (8 ohm) ...... 100 watts rms per channel, 8 ohms, 1 kHz, 0.1% THD

Channel 1 or 2 (4 ohm) ...... 200 watts rms per channel, 4 ohms, 1 kHz, 0.1% THD

Channel 3 (100 V output) .. 200 watts rms per channel, 100 V, 1 kHz, 0.1% THD

XPA 2002, XPA 2004 ............... 100 watts rms per channel, 8 ohms, 1 kHz, 0.05% THD

200 watts rms per channel, 4 ohms, 1 kHz, 0.05% THD

400 watts rms (bridged mono), 8 ohms, 1 kHz, 0.05% THD

Frequency response ........................ 20 Hz to 20 kHz, ±1 dB

THD + Noise

XPA 2002-70V, XPA 2002-100V 0.1%, 1 kHz, 3 dB below clipping
XPA 2003C-70V, XPA 2003C-100V

Channels 1 and 2: 0.1%, 20 Hz-20 kHz, 8 ohms, 3 dB below

clipping

Channel 3: 0.1%, 1 kHz, 3 dB below clipping

XPA 2002, XPA 2004 ............... 0.1%, 20 Hz to 20 kHz, 8 ohms, 3 dB below clipping

XTRA Full Rack Power Amplier Series • Reference Information 19

S/N ................................................. 100 dB, 20 Hz - 20 kHz, unweighted

Damping factor

XPA 2002-70V ......................... >100 @ 25 ohms

XPA 2002-100V ....................... >100 @ 50 ohms

XPA 2003C-70V

Channel 1 or 2 ................... >100 @ 8 ohms

Channel 3 .......................... >100 @ 25 ohms

XPA 2003C-100V

Channel 1 or 2 ................... >100 @ 8 ohms

Channel 3 .......................... >100 @ 50 ohms

XPA 2002, XPA 2004 ............... >100 @ 8 ohms

High pass filter

XPA 2002-70V, XPA 2003C-70V 80 Hz, 12 dB per octave rolloff for 70 V line output (switch

selectable)

XPA 2002-100V, XPA 2003C-100V

80 Hz, 12 dB per octave rolloff for 100 V line output (switch

selectable)

Control/remote — amplifier

Control port ................................... (1) 3.5 mm captive screw connector, 2 pole

Pin configurations

Standby power control (contact closure)

Pin 1 = GND, pin 2 = standby

General

Power ............................................ Internal

Input: 100-240 VAC, 50-60 Hz, 1.5 A
Power consumption at 115 VAC, 60 Hz

Typical (1/8 power)

XPA 2002 ........................... 4 ohms (x2): 84.7 watts

8 ohms (x2): 53.4 watts

XPA 2002-70V ................... 70 V (x2): 84.5 watts

XPA 2002-100V ................. 100 V (x2): 89.6 watts

XPA 2003C-70V ................. 4 ohms (x2) + 70 V: 122.4 watts

8 ohms (x2) + 70 V: 92.2 watts

XPA 2003C-100V ............... 4 ohms (x2) + 100 V: 123.1 watts

8 ohms (x2) + 100 V: 94.4 watts

XPA 2004 ........................... 4 ohms (x4): 146.5 watts

8 ohms (x4): 89.3 watts

Quiescent

XPA 2002 ........................... 10.9 watts

XPA 2002-70V ................... 20.8 watts

XPA 2002-100V ................. 25.1 watts

XPA 2003C-70V ................. 28.9 watts

XPA 2003C-100V ............... 28.1 watts

XPA 2004 ........................... 28.7 watts

Standby ................................... <1 watt (triggered by contact closure or after 25 minutes [±5

minutes] with no signal)

XTRA Full Rack Power Amplier Series • Reference Information 20

Power consumption at 230 VAC, 50 Hz

Typical (1/8 power)

XPA 2002 ........................... 4 ohms (x2): 85.6 watts

8 ohms (x2): 54.4 watts

XPA 2002-70V ................... 70 V (x2): 85.6 watts

XPA 2002-100V ................. 100 V (x2): 90.4 watts

XPA 2003C-70V ................. 4 ohms (x2) + 70 V: 122.4 watts

8 ohms (x2) + 70 V: 92.9 watts

XPA 2003C-100V ............... 4 ohms (x2) + 100 V: 123.3 watts

8 ohms (x2) + 100 V: 95.3 watts

XPA 2004 ........................... 4 ohms (x4): 146.2 watts

8 ohms (x4): 89.9 watts

Quiescent

XPA 2002 ........................... 10.9 watts

XPA 2002-70V ................... 23.1 watts

XPA 2002-100V ................. 26.2 watts

XPA 2003C-70V ................. 29.8 watts

XPA 2003C-100V ............... 28.6 watts

XPA 2004 ........................... 29.0 watts

Standby ................................... <1 watt (triggered by contact closure or after 25 minutes [±5

minutes] with no signal)

Temperature/humidity .................... Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%,

noncondensing

Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%,

noncondensing

Cooling .......................................... Convection, no vents, with heat sinks on the sides

Thermal dissipation at 115 VAC, 60 Hz

Standby ................................... <1 watt (3 BTU/hr)

Idle

XPA 2002 ........................... 10.9 watts (37 BTU/hr)

XPA 2002-70V ................... 20.8 watts (71 BTU/hr)

XPA 2002-100V ................. 25.1 watts (86 BTU/hr)

Thermal dissipation at 230 VAC, 50 Hz

XPA 2003C-70V ................. 28.9 watts (99 BTU/hr)

XPA 2003C-100V ............... 28.1 watts (96 BTU/hr)

XPA 2004 ........................... 28.7 watts (98 BTU/hr)

1/8 power

XPA 2002 ........................... 4 ohms (x2): 34.7 watts (119 BTU/hr)

8 ohms (x2): 28.4 watts (97 BTU/hr)

XPA 2002-70V ................... 70 V (x2): 34.5 watts (118 BTU/hr)

XPA 2002-100V ................. 100 V (x2): 39.6 watts (135 BTU/hr)

XPA 2003C-70V ................. 4 ohms (x2) + 70 V: 47.4 watts (162 BTU/hr)

8 ohms (x2) + 70 V: 42.2 watts (144 BTU/hr)

XPA 2003C-100V ............... 4 ohms (x2) + 100 V: 48.1 watts (164 BTU/hr)

8 ohms (x2) + 100 V: 44.4 watts (152 BTU/hr)

XPA 2004 ........................... 4 ohms (x4): 46.5 watts (159 BTU/hr)

8 ohms (x4): 39.3 watts (134 BTU/hr)

Standby ................................... <1 watt (3 BTU/hr)

Idle

XPA 2002 ........................... 10.9 watts (37 BTU/hr)

XPA 2002-70V ................... 23.1 watts (79 BTU/hr)

XPA 2002-100V ................. 26.2 watts (89 BTU/hr)

XPA 2003C-70V ................. 29.8 watts (102 BTU/hr)

XPA 2003C-100V ............... 28.6 watts (98 BTU/hr)

XTRA Full Rack Power Amplier Series • Reference Information 21

XPA 2004 ........................... 29.0 watts (99 BTU/hr)

1/8 power

XPA 2002 ........................... 4 ohms (x2): 35.6 watts (122 BTU/hr)

8 ohms (x2): 29.4 watts (100 BTU/hr)

XPA 2002-70V ................... 70 V (x2): 35.6 watts (122 BTU/hr)

XPA 2002-100V ................. 100 V (x2): 40.4 watts (138 BTU/hr)

XPA 2003C-70V ................. 4 ohms (x2) + 70 V: 47.4 watts (162 BTU/hr)

8 ohms (x2) + 70 V: 42.9 watts (146 BTU/hr)

XPA 2003C-100V ............... 4 ohms (x2) + 100 V: 48.3 watts (165 BTU/hr)

8 ohms (x2) + 100 V: 45.3 watts (155 BTU/hr)

XPA 2004 ........................... 4 ohms (x4): 46.2 watts (158 BTU/hr)

8 ohms (x4): 39.9 watts (136 BTU/hr)

Protection ...................................... Clip limiting, thermal, short circuit, DC output

Indication ....................................... Limiter/Protect LED indicates the onset of clip limiting, thermal

cycling, short circuit, or DC output protection
Mounting

Rack mount ............................. Yes, with included mounting brackets

Enclosure type ................................ Metal

Enclosure dimensions .....................  1.7"Hx17.4"W*x12.0"D(1Uhigh,fullrackwide)

(4.3cmHx44.2cmW*x30.5cmD)

*Widthexcludesrackears.19.0"(48.3cm)Wwithrack

ears.

Product weight ............................... 9.2 lbs (4.2 kg)

Shipping weight ............................. 12 lbs (6 kg)

Vibration ........................................ ISTA 1A in carton (International Safe Transit Association)

Regulatory compliance

Safety ...................................... CE, c-UL, UL

Meets UL 60065, IEC 60065, and BSEN 60065 for A/V

equipment.

EMI/EMC ................................. CE, CISPR 22 Class B, CISPR 24, C-tick, EN55103-1,

EN55103-2, FCC Class B, ICES, VCCI Class B

Environmental

XPA 2002 ........................... Complies with the appropriate requirements of CEC, EU code

All other models................. Complies with the appropriate requirements of CEC,

MTBF ............................................. 200,000 hours

Warranty ........................................ 3 years parts and labor

ofconduct,RoHS,WEEE

ENERGY STAR® (ENERGY STAR qualified amplifier), EU code

ofconduct,RoHS,WEEE

NOTE: All nominal levels are at ±10%.

NOTE: Specifications are subject to change without notice.

XTRA Full Rack Power Amplier Series • Reference Information 22

Part Numbers

Included Parts

These items are included with each power amplifier, as indicated below.

Included parts Replacement part

number

XPA 2002 2-channel low impedance power amplifier

or

XPA 2002-70V 2-channel 70 V power amplifier

or

XPA 2002-100V 2-channel 100 V power amplifier

or

XPA 2003C-70V 3-channel low impedance/70 V combo
power amplifier

or

XPA 2003C-100V 3-channel low impedance/100 V combo
power amplifier

or

XPA 2004 4-channel low impedance power amplifier

(1) 4-pole screw lock 5 mm captive screw plug
(XPA 2002, XPA 2003C-70V, XPA 2003C-100V)

(2) 4-pole screw lock 5 mm captive screw plug (XPA 2004)

(1) 2-pole screw lock 5 mm captive screw plug
(XPA 2003C-70V, XPA 2003C-100V)

(2) 2-pole 3.5 mm captive screw plug (XPA 2002-70V, XPA
2002-100V)

(2) 3-pole 3.5 mm captive screw plug (XPA 2002-70V, XPA
2002-100V)

(3) 3-pole 3.5 mm captive screw plug (XPA 2003C-70V, XPA
2003C-100V))

(4) 3-pole 3.5 mm captive screw plug (XPA 2004)

(1) 2-pole 3.5 mm captive screw plug

(4) Rubber feet (detached)

IEC power cord

Tweeker (small screwdriver)

User Guide

60-563-01

60-883-02

60-883-12

60-848-01

60-848-11

60-563-02

XTRA Full Rack Power Amplier Series • Reference Information 23

Optional Accessories

Description Part Number

SI 3CT LP Ceiling speakers 42-103-03

SI 3C LP Ceiling speakers 42-103-13

SI 3 Surface mount speakers (black, white) 42-105-02, -03

SI 26CT Ceiling speakers 42-070-03

SI 26 Surface mount speakers (black, white) 42-072-02, -03

SI 28 Surface mount speakers (black, white) 42-073-02, -03

SF 228T Ceiling speakers 42-168-03

FF 120T Ceiling speakers 42-120-13

FF 220T Ceiling speakers 42-141-03

SPK14/1000 Non-Plenum 1000' (300 m) spool 22-152-03

SPK14P/1000 Plenum 1000' (300 m) spool 22-155-03

SPK16/1000 Non-Plenum 1000' (300 m) spool 22-151-03

SPK16P/1000 Plenum 1000' (300 m) spool 22-154-03

SPK18/1000 Non-Plenum 1000' (300 m) spool 22-150-03

SPK18P/1000 Plenum 1000' (300 m) spool 22-153-03

XTRA Full Rack Power Amplier Series • Reference Information 24

Mounting

The XPA power amplifiers can be set on a table; mounted on a rack shelf; mounted under
a desk or other furniture; or mounted in the plenum space above a ceiling-mounted
projector.

Tabletop Use

Four self-adhesive rubber feet are included with the audio amplifier.

For tabletop use, attach one foot at each corner of the bottom side of the unit and place
the unit in the desired location.

UL Rack Mounting Guidelines

The following Underwriters Laboratories (UL) guidelines pertain to the safe installation of
the equipment in a rack.

1. Elevated operating ambient temperature — If installed in a closed or multi-unit

rack assembly, the operating ambient temperature of the rack environment may
be greater than room ambient temperature. Therefore, install the equipment in an
environment compatible with the maximum ambient temperature (Tma =
+122 °F/+50 °C) specified by Extron.

2. Reduced air flow — Install the equipment in a rack so that the amount of air flow

required for safe operation of the equipment is not compromised.

3. Mechanical loading — Mount the equipment in the rack so that a hazardous

condition is not achieved due to uneven mechanical loading.

4. Circuit overloading — Connect the equipment to the supply circuit and consider

the effect that circuit overloading might have on overcurrent protection and supply
wiring. Appropriate consideration of equipment nameplate ratings should be used
when addressing this concern.

5. Reliable earthing (grounding) — Maintain reliable grounding of rack-mounted

equipment. Pay particular attention to supply connections other than direct
connections to the branch circuit (for example, use of power strips).

Rack Mounting

The XTRA series of audio amplifiers are housed in rack-mountable metal enclosures with
pre-attached mounting ears for standard 19-inch racks. Mount the amplifier, as follows:

1. Disconnect all cables and power sources from the amplifier.

2. Position the amplifier in the mounting rack so that the four slots in the mounting ears

are aligned with the rack mounting holes. Use the included mounting screws to fasten
the amplifier to the rack, as shown in the following diagram.

WARNING: Never place a load exceeding 40 pounds in weight on top of the

rack-mounted amplifier.

XTRA Full Rack Power Amplier Series • Reference Information 25

Mounting Screws

XPA 2004

BRIDGE B

CLASS 2 WIRING

OUTPUTS

3 4

)

BRIDGE A

BRIDGE

(

8 ONLY

8

1 2

BRIDGE

4 /

MODE

BRIDGE

A B

( )

8 ONLY

ON

8

4 /

4

INPUTS

OFF

3

(BRIDGE B)

2

1

(BRIDGE A)

LEVEL

4

3

0

2

0

1

0

4

LIMITER/

3

0

REMOTE

PROTECT

2

1

STANDBY

SIGNAL

Mounting Ear
uses 5 screws
(ea side).

1.3A MAX

100-240V 50/60 Hz

Listed

17TT
AUDIO/VIDEO
APPARATUS

Figure 5. Rack Mounting the Amplifier

Rack Mounting Ventilation

Excessive heat can decrease the optimal lifetime of the power amplifier. An over temp
indicator LED on the front panel of the amplifier lights red whenever the recommended
operating temperature has been exceeded (see “Front Panel Features and Operation”).

To reduce the chances for an over temp condition, the XPA should be arranged in a rack
environment with up to a maximum of four XPAs stacked together with a minimum of
one vent space provided both above and below a stack, as shown below.

XTRA Full Rack Power Amplier Series • Reference Information 26

XPA 2004

BRIDGE B

CLASS 2 WIRING

OUTPUTS

3 4

)

BRIDGE A

BRIDGE

(

8 ONLY

XPA 2004

8

1 2

BRIDGE

4 /

MODE

B

BRIDGE

A

( )

8 ONLY

ON

8

4 /

4

INPUTS

3

(BRIDGE B)

2

Vent Space

REMOTE

1.3A MAX

100-240V 50/60 Hz

Listed

17TT
AUDIO/VIDEO
APPARATUS

1.3A MAX

100-240V 50/60 Hz

Listed

17TT
AUDIO/VIDEO
APPARATUS

1.3A MAX

100-240V 50/60 Hz

Listed

17TT
AUDIO/VIDEO
APPARATUS

1.3A MAX

100-240V 50/60 Hz

Listed

17TT
AUDIO/VIDEO
APPARATUS

1.3A MAX

100-240V 50/60 Hz

Listed

17TT
AUDIO/VIDEO
APPARATUS

1.3A MAX

100-240V 50/60 Hz

Listed

17TT
AUDIO/VIDEO
APPARATUS

1.3A MAX

100-240V 50/60 Hz

Listed

17TT
AUDIO/VIDEO
APPARATUS

1.3A MAX

100-240V 50/60 Hz

Listed

17TT
AUDIO/VIDEO
APPARATUS

STANDBY

REMOTE

STANDBY

REMOTE

STANDBY

REMOTE

STANDBY

Vent Space

REMOTE

STANDBY

REMOTE

STANDBY

REMOTE

STANDBY

REMOTE

STANDBY

Vent Space

1

(BRIDGE A)

LEVEL

4

3

0

2

INPUTS

0

1

LIMITER/

3 4

PROTECT

2

1

SIGNAL

1

4

LIMITER/

3
PROTECT

1 2

SIGNAL

1

4

LIMITER/

3
PROTECT

2

1

SIGNAL

1

4

LIMITER/

3
PROTECT

2

1

SIGNAL

1

4

LIMITER/

3

PROTECT

2

1

SIGNAL

1

4

LIMITER/

3
PROTECT

2

1

SIGNAL

1

4

LIMITER/

3

PROTECT

2

1

SIGNAL

1

4

LIMITER/

3

PROTECT

2

1

SIGNAL

3

0

2

0

1

(BRIDGE A) (BRIDGE B)

LEVEL

4

3

0

2

INPUTS

0

3

0

(BRIDGE B)

2

0

1

(BRIDGE A)

LEVEL

4

3

0

2

INPUTS

0

3

0

2

0

1

(BRIDGE A) (BRIDGE B)

LEVEL

4

3

0

2

0

0

0

INPUTS

3

2

1

(BRIDGE A) (BRIDGE B)

LEVEL

4

3

0

2

INPUTS

0

3

0

2

0

1

(BRIDGE A) (BRIDGE B)

LEVEL

4

3

0

2

INPUTS

0

3

0

2

0

1

(BRIDGE A) (BRIDGE B)

LEVEL

4

3

0

2

INPUTS

0

3

0

2

0

1

(BRIDGE A) (BRIDGE B)

LEVEL

4

3

0

2

0

0

0

BRIDGE B

CLASS 2 WIRING

OUTPUTS

OFF

3 4

)

BRIDGE A

BRIDGE

2

(

8 ONLY

XPA 2004

8

1

BRIDGE

4 /

MODE

BRIDGE

A B

( )

8 ONLY

ON

8

BRIDGE B

4 /

4

CLASS 2 WIRING

OUTPUTS

OFF

3 4

)

BRIDGE A

BRIDGE

2

(

8 ONLY

XPA 2004

8

1

BRIDGE

4 /

MODE

B

BRIDGE

A

( )

8 ONLY

ON

8

4 /

4

BRIDGE B

CLASS 2 WIRING

OUTPUTS

OFF

3 4

)

BRIDGE A

BRIDGE

2

(

8 ONLY

8

/

1

BRIDGE

4

MODE

BRIDGE

A B

( )

8 ONLY

ON

8

4 /

4

OFF

XPA 2004

BRIDGE B

CLASS 2 WIRING

OUTPUTS

3 4

)

BRIDGE A

BRIDGE

(

8 ONLY

XPA 2004

8

1 2

BRIDGE

4 /

MODE

)

BRIDGE

A B

(

8 ONLY

ON

8

4 /

4

BRIDGE B

CLASS 2 WIRING

OUTPUTS

OFF

3 4

)

BRIDGE A

BRIDGE

(

8 ONLY

XPA 2004

8

1 2

BRIDGE

4 /

MODE

BRIDGE

A B

( )

8 ONLY

ON

8

BRIDGE B

4 /

4

CLASS 2 WIRING

OUTPUTS

3 4

OFF

)

BRIDGE A

BRIDGE

2

(

8 ONLY

XPA 2004

8

/

1

BRIDGE

4

MODE

BRIDGE

A B

( )

8 ONLY

ON

8

4 /

4

BRIDGE B

4

CLASS 2 WIRING

OUTPUTS

OFF

3

)

BRIDGE A

BRIDGE

(

8 ONLY

8

1 2

BRIDGE

4 /

MODE

BRIDGE

A B

( )

8 ONLY

ON

8

4 /

4

OFF

Figure 6. Allow Sufficient Spacing for Adequate Ventilation

XTRA Full Rack Power Amplier Series • Reference Information 27

Extron® Warranty

Extron Electronics warrants this product against defects in materials and workmanship for a period of three years
from the date of purchase. In the event of malfunction during the warranty period attributable directly to faulty
workmanship and/or materials, Extron Electronics will, at its option, repair or replace said products or components,
to whatever extent it shall deem necessary to restore said product to proper operating condition, provided that it is
returned within the warranty period, with proof of purchase and description of malfunction to:

USA, Canada, South America,
and Central America:

Extron Electronics
1001 East Ball Road
Anaheim, CA 92805
U.S.A.

Europe, Africa, and the Middle
East:

Extron Europe
Hanzeboulevard 10
3825 PH Amersfoort
The Netherlands

Asia:

Extron Asia
135 Joo Seng Road, #04-01
PM Industrial Bldg.
Singapore 368363

Japan:

Extron Electronics, Japan
Kyodo Building, 16 Ichibancho
Chiyoda-ku, Tokyo 102-0082
Japan

China:

Extron China
686 Ronghua Road
Songjiang District
Shanghai 201611
China

Middle East:

Extron Middle East
Dubai Airport Free Zone
F12, PO Box 293666
United Arab Emirates, Dubai

Singapore

This Limited Warranty does not apply if the fault has been caused by misuse, improper handling care, electrical or
mechanical abuse, abnormal operating conditions, or if modifications were made to the product that were not
authorized by Extron.

NOTE: If a product is defective, please call Extron and ask for an Application Engineer to receive an RA (Return

Authorization) number. This will begin the repair process.

USA: [phone] Europe: +31.33.453.4040
Asia: +65.6383.4400 Japan: +81.3.3511.7655

Units must be returned insured, with shipping charges prepaid. If not insured, you assume the risk of loss or damage
during shipment. Returned units must include the serial number and a description of the problem, as well as the
name of the person to contact in case there are any questions.

Extron Electronics makes no further warranties either expressed or implied with respect to the product and its quality,
performance, merchantability, or fitness for any particular use. In no event will Extron Electronics be liable for direct,
indirect, or consequential damages resulting from any defect in this product even if Extron Electronics has been
advised of such damage.

Please note that laws vary from state to state and country to country, and that some provisions of this warranty may
not apply to you.

Extron USA - West

Headquarters

+800.633.9876
Inside USA/Canada Only

+1.714.491.1500
+1.714.491.1517 FAX

Extron USA - East

+800.633.9876

Inside USA/Canada Only

+1.919.863.1794
+1.919.863.1797 FAX

Extron Europe

+800.3987.6673

Inside Europe Only

+31.33.453.4040
+31.33.453.4050 FAX

© 2011 Extron Electronics. All rights reserved. www.extron.com

Extron Asia

+800.7339.8766

Inside Asia Only

+65.6383.4400
+65.6383.4664 FAX

Extron Japan

+81.3.3511.7655
+81.3.3511.7656 FAX

Extron China

+400.833.1568

Inside China Only

+86.21.3760.1568
+86.21.3760.1566 FAX

Extron Middle East

+971.4.2991800
+971.4.2991880 FAX