Extron electronic SW DVI A User Manual

™

XTRA Series

AUDIO POWER AMPLIFIERS

Audio

➤ XTRA Power

200 watts rms output power

➤ XTRA Efficient

ENERGY STAR® qualified amplifiers

Professional Grade Power Amplifiers

Engineered for Efficiency

➤ XTRA Cool

No fans or vents

➤ XTRA Small

Compact 1U, half rack enclosure

➤ XTRA Performance

Very low THD

• 105 dB signal-to-noise - XPA 1002

• 100 dB plus signal-to-noise -
XPA 2001

➤ XTRA Clean Output

Patented CDRS™ - Class D Ripple

Suppression eliminates EMI and
dramatically improves audio
performance

➤ Plenum Rated

UL 2043 plenum rated with optional

kit for above-ceiling installation

www.extron.com

-80

-90

-100

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-120

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-150
20 50 100 200 500Hz1k 2k 5k 10k 20k

dBr

Note: 0dB = 60 watts into 8 ohms

Class A/B Amplifier 90 dB

Typical Class D Amplifier 76 dB

XTRA™ Series Amplifier 105 dB

Introduction

XTR A SERIE S

The Extron XPA 1002 and XPA 2001 are compact power

amplifiers in the XTRA Series, designed for installation in

racks, lecterns, or above the ceiling. These ENERGY STAR

qualified amplifiers feature an Extron exclusive, highly

efficient, advanced Class D amplifier design with patented

™

- Class D Ripple Suppression technology that

CDRS

eliminates EMI emissions and interference with sensitive

A/V equipment. This high efficiency design allows the

amplifiers to be fanless and operate in environments with

little or no ventilation. These professional grade amplifiers

deliver 200 watts of continuous output power. The XPA 1002

stereo power amplifier offers 100 watts per channel output

into 4 ohms, a 105 dB signal-to-noise ratio, and THD of

less than 0.05%. The XPA 2001 mono 70 volt or 100 volt

power amplifier models offer 200 watts output, a 100 dB

plus signal-to-noise ratio, and THD of less than 0.1%. The

XTRA Series amplifiers are housed in compact, plenum-

rated 1U, half rack width enclosures.

ENERGY STAR Qualified Amplifiers

with Auto-Standby

The XPA 1002 and XPA 2001 ENERGY

STAR qualified amplifiers are energy

efficient products that conserve energy

and reduce costs. With an Extron exclusive auto-standby

feature that automatically enters the amplifiers into standby

after one hour of inactivity, they consume just 10 watts

when idle and less than 1 watt in standby mode. XTRA

Series amplifiers exceed ENERGY STAR qualification

requirements.

XPA 1002

Stereo Power Amplifier - 100 Watts Per Channel

The XPA 1002 two channel amplifier delivers 100 watts rms

per channel into 4 ohms, and 60 watts rms per channel into

8 ohms for amplification of voice or program audio content

to stereo speakers, or two sets of 8 ohm ceiling speakers in

a dual zone application.

XPA 2001

Mono 70 Volt / 100 Volt Power Amplifiers - 200

Watts

The XPA 2001 delivers 200 watts rms for high impedance

speaker systems in voice reinforcement and distributed

audio applications. The XPA 2001 is available in 70 volt and

100 volt models.

The XPA 1002 and XPA 2001 accept balanced and

unbalanced input signals and include a recessed, detented

level control located on the rear panel to prevent tampering.

This control allows for adjusting audio system gain

structure. For applications requiring volume adjustment

and muting control from a location other than the amplifier,

remote control capability is available using the optional

Extron VCM 100 analog volume and mute controller or

VC 50 analog volume controller. Additionally, the XTRA

Series amplifiers include multiple protection circuits that

momentarily activate when an abnormal condition, such

as overheating, is detected. An advanced, automatic clip

limiter protects speakers from clipping distortion.

A signal-to-noise specifi cation is useful when comparing amplifi ers, but it doesn't tell the full story. This noise fl oor graph shows the signal-to-noise
performance of the Extron XPA 1002 and other typical amplifi ers across the entire audio band. This graph demonstrates the professional grade performance of
the XPA 1002, showing it actually performs better than a traditional Class A/B amplifi er, and dramatically better than a typical Class D amplifi er.

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Overview

XTR A SERIE S

XTR A SERIE S

Over Temp LED

Indicates enclosure has exceeded
optimal operating temperature

®

ENERGY STAR
qualified amplifier

Meets green building
requirements and saves
system operation costs

XPA 1002 - Front

The XPA 1002 offers 100 watts rms per
channel into 4 ohms or 60 watts rms into
8 ohms. Also available is the XPA 2001,
a 200 watt mono amplifier in a 70 volt or
100 volt model.

Extron Patented CDRS

Class D Ripple Suppression eliminates high
frequency switching ripple and EMI emissions

™

Front and rear-mounted signal
and protection LEDs

Provide indication from both sides of
an equipment rack

105 dB signal-to-noise ratio
and THD less than 0.05%

Extron exclusive auto-standby
mode with fast power-up

Automatically enters standby after
one hour of inactivity to dramatically
reduce power consumption

Bridgeable outputs

The XPA 1002 delivers 200 watts
into 8 ohms or 120 watts into
16 ohms when output is wired for
bridged mono operation

Compact 1U, half rack width
metal enclosure

Reduces rack space requirements

Screw-lock 5 mm captive
screw speaker connectors

For simple, secure connections
with speaker cables up to 12 AWG

XPA 1002 - Back

Plenum rated when used
with optional Flexible
Conduit Adapter Kit

Enables concealment above the
ceiling to prevent theft or save
space inside the room

High pass filter

Prevents saturation of speaker
transformers

Rear panel recessed,
detented level controls

Prevents tampering and
accidental gain adjustments

Accepts balanced or
unbalanced stereo or
mono audio signals

Remote volume and mute port

For use with optional Extron analog
Volume and Mute Controllers

Additional features found on the XPA 2001

Input summing

Accepts stereo sources for mono
amplification

Mono, high impedance output

The XPA 2001 is available in 70 volt and 100 volt versions

Remote standby port

For remotely powering down
amplifier to reduce operating costs