Audiovox 400, 760, 880, 900, 920 Installation And Operation Manual

...

0 (0)

POWER Amplifiers

Installation & Operation Manual

Amplificadores Power Manual de Instalación y Operación

Amplificateurs Power Manual de Installation et Operation

Contents

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

Features and Specifications . . . . . . . . . . . . . . . 2

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

Power Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Speaker Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Indicators and Controls . . . . . . . . . . . . . . . . . . 10

Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Remote Input Level Control. . . . . . . . . . . . . . . 11

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 12

CEA Power Output . . . . . . . . . . . . . . . . . . . . . . 13

Contenido

Introducción . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Características y Especificaciones . . . . . . . . .16

Instalación. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Cableado de Energía . . . . . . . . . . . . . . . . . . . . .18

Cableado de Altavoz . . . . . . . . . . . . . . . . . . . . .20

Indicadores y Controles . . . . . . . . . . . . . . . . . .24

Testeo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Control de Nivel de Entrada Remoto . . . . . . . .25

Localización de Problemas. . . . . . . . . . . . . . . .26

Salida de Energía CEA. . . . . . . . . . . . . . . . . . . .27

Table des matières

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Fonctions et spécifications . . . . . . . . . . . . . . . 30

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Câblage puissant. . . . . . . . . . . . . . . . . . . . . . . . 32

Câblage des haut parleurs . . . . . . . . . . . . . . . . 34

Indicateurs et contrôles . . . . . . . . . . . . . . . . . . 38

Essais. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Contrôle du niveau d'entrée à distance . . . . . 39

Dépannage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Sortie de puissance CEA . . . . . . . . . . . . . . . . . 41

400, 760, 880, 900, 920, 1050

PowerPlus Amplifiers

POWER Amplifiers

Introduction

The Jensen Power series of amplifiers were designed to meet or exceed the CEA-2006 test standards. These new standards give all participating manufacturers (and many don't participate) a baseline when comparing amplifiers of similar power output. The CEA Power rating protects you, the customer. “Power is power – it doesn't matter wh o makes it,” is not always true. What does matter is whether the power can be produced in the first place. The RMS rating is the true power you are getting. At Jensen, to be fair to you and to the competition, we rate our amps in the two most popular ratings, including the CEA RMS rating. So feel confident that your Jensen purchase decision was a sound one, and remember "If it's Too Loud, You're Too Old."

Before You Begin

We need to get the legal stuff out of the way, so please keep reading. Afterwards, you’ll be armed with the knowledge to install your new hard-hitting, speaker-pumping Jensen amplifier.

Exposure to loud sounds or music can permanently damage your hearing. Unfortunately , in many cases, the da mage is not noticeabl e until years later. In addition, loud music may hinder your ability to hear traffic, police, and fire or emergency vehicles. Please be responsible and have respect for other peo ple by listening at moderate volumes!

Warranty Service

If your Jensen amplifier should ever require service, you will need the original dated receipt. If you must return the unit for any reason, always include the receipt with the product.

POWER Amplifiers

Features and Specifications

Your new Jensen Power mobile stereo power amplifier is the amplifier of choice for the high demands of auto sound reproduction. With its deep -bass reproduction and plenty of reserve power, low harmonic distortion and neutral reproduction, the Power series of amplifiers takes Mobile Hi-Fi to new heights. Like all Jensen products, when it comes to accurate sound reproduction the Power series takes a back seat to no one. Jensen will bring your Hi-Fi experience to new heights with the following features:

• MOSFET Power Supply

• High Current Bi-Polar Output Transistors

• Optimized Class B Design Minimizes Distortion and Reduces Idle Current

• Easily Drives 2-Ohm Loads

• Pass-Thru RCA's

• Variable Bass EQ 0 - 12dB @ 45 Hz

• 12dB / Octave Low Pass and High Pass filters

• Variable Input Level 400mV - 5V

• Short Circuit, DC-offset and Thermal Overload Protection Circuitry

• Diagnostic LED's - Green: Power, Red: Standby / Fault

Power 400 / 760 / 880 / 920

• Low Pass Filter 40 - 300 Hz

• High Pass Filter 40 - 300 Hz

• High Pass / Low Pass / Full Range Selector Switch

• Stereo / Mono Mode Switch (Power 400 and 880 only)

• 2/ 3 / 4 Channel Mode Switch (Power 760 and 920 only))

Power 900 / 1050

• Mono Subwoofer Amp

• Low Pass Filter 40 - 240 Hz (Power 900)

• Low Pass Filter 40 - 150 Hz (Power 1050)

• Subsonic Filter 10 - 40 Hz, 12dB / octave (Power 900)

• Subsonic Filter 15 - 55 Hz, 12dB / octave (Power 1050)

• Remote Input Level Control (Remote Bass Control) w/ 5 Meter Interface Cable

Specifications

Power 400 / 760 / 880 / 920

• Load Impedance: 2 / 4-Ohm

• Signal to Noise @ 1 kHz: >100dB (rated power)

• Channel Separation @ 1 kHz: >60dB

• Frequency Response: 5-60 kHz, -3dB

• Input Impedance: 20 kHz, nominal

• THD+N @ 5 Watts: 0.02%, 1 kHz, 14.4VDC

Power 900 / 1050

• Signal to Noise @ 120 Hz: >100dB (Rated Power)

• Channel Separation Not Applicable

• THD+N @ 5 Watts: 0.02%, 125 Hz, 14.4VDC

Power Output

RMS Power Output @ 2% THD+N, 1kHz, 14.4VDC

Power 400

• 75 x 2 Watts, 4-Ohm

• 100 x 2 Watts, 2-Ohm

• 200 x 1 Watts, 4-Ohm Bridged

Power 760

• 75 x 4 Watts, 4-Ohm

• 100 x 4 Watts, 2-Ohm

• 190 x 2 Watts, 4-Ohm Bridged Stereo

Power 880

• 135 x 2 Watts, 4-Ohm

• 220 x 2 Watts, 2-Ohm

• 440 x 1 Watts, 4-Ohm Bridged

Power 900

• 300 x 1 Watts, 4-Ohm

• 450 x 1 Watts, 2-Ohm

Power 920

• 100 x 4 Watts, 4-Ohm

• 140 x 4 Watts, 2-Ohm

• 230 x 2 Watts, 4-Ohm Bridged Stereo

Power 1050

• 350 x 1 Watts, 4-Ohm

• 525 x 1 Watts, 2-Ohm

Specifications subject to change without notice.

POWER Amplifiers

Installation

Before you begin the installation of your Power series amp remember, there are two ways to do things – right and twice! Use the proper installation techniques, tools and accessories to ensure that your Jensen Power series amp will put out all the power it was designed to. If necessary, seek a professional installer to have the amplifier installed correctly. Most mobile amp installations do not have the proper g auge wire for power and ground – do not let your amp be a victim of this common installation oversight!

NOTE: This device is a high-power audio amplifier intended for installation in vehicles with a 12-Volt negative ground electr ical system. Attempting to connect or operate the amplifier with another type of electrical system may cause damage to the amplifier or the electrical system.

Installation Assistance

For installation assistance, call 1-800-323-4815 during normal business hours, or visit www.jensen.com at any time.

Supplies and Tools Needed

To install the amplifier, you will need tools, supplies and adapters. It is best to make sure you have everything you need before you start.

Supplies

• Black electrical tape

• Amplifier Installation Kit

Tools

• Cordless drill with assortment of bits

• Flat-head and Philips screwdrivers

• Wire cutters/strippers

• Crimping tool

• 12-volt test light or digital multimeter

• Wire brush, sandpaper or scraping tool (ground connection to vehicle should be a clean, unpainted metal surface)

Disconnect Battery

Disconnect the negative (-) battery cable before starting the installation. Check the battery ground (there should be two (2) ground wires coming from the battery – one going to the starter mounting bolt or engine block and another

going to the vehicle chassis) and make sure the battery is grounded to the chassis with at least a #8 gauge wire. Also check the alternator connections, making sure they are tight and free from corrosion, rust or dirt.

Location and Mounting

The amplifier’s compact design allows great flexibility in mounting. Common mounting locations include under the front passenger seat or in the trunk area.

When selecting a location, remember that amplifiers generate heat. Select a location on a flat surface away from heat and moisture where air can circulate around the amplifier.

Place the amplifier in the mounting location and mark the positions of the holes with a marker, pen or pencil. Carefully drill the mounting holes in the marked positions, then use the supplied mounting screws to securely fasten the amplifier to the mounting surface.

WARNING: Do not cover the amplifier with carpets or enclose it behind interior trim panels, and do not mount the amplifier in an inverted or upside down configuration. Be sure the mounting location and the drilling of pilot holes will not damage any wires, control cables, fuel lines, fuel tanks, hydraulic lines or other vehicle systems or components.

Routing Wires

Proper wiring connections are illustrated on the following pages. If wiring connections are made incorrectly, the unit will not operate properly and could become permanently damaged. Follow the installation instructions carefu lly, or have the amplifier installed by an experienced technician.

POWER Amplifiers

Power Wiring

Charging System

In some cases, the installation of just one (1) amplifier could be enough to overload your factory electrical system (i.e., alternator). Depending on the state of your electrical system and overall condition of your vehicle, you may need to upgrade your alternator and battery. After the vehicle is started, the alternator provides the power to your electrical system, not the battery. When the engine is running, the alternator is your main source of power. Upgrading the alternator should be your first consideration if you should experience a voltage drop in the system when operating your audio system. Adding capacitors and/or batteries without upgrading the alternator will only make the problem worse because these devices put an extra load on the alternator. After upgrading the alternator , capacitors and/or ba tteries can be installed if desire d.

Use the following recommended wire gauge as a guide when installing your amplifier(s):

Power Terminal (+12V/B+)

Connect the main power wire to the battery, within 18 inches from the positive (+) battery post, using an adequate size fuse or circuit breaker capable of handling the current of the selected power wire. A fuse or circuit breaker must be installed to prevent a possible electrical fire should the main power wire short to ground.

Remote Terminal (REM)

Connect the power antenna or amplifier turn-on lead from the receiver to the amplifier remote terminal.

MODEL NUMBER MAX CURRENT DRAW MIN WIRE GAUGE

400 25A #8 760 40A #8 880 60A #6 900 60A #6 920 60A #6

1050 100A #4

Fuse or Circuit Breaker

Install as close to the

battery as possible.

Battery Terminal

Adaptor

Remote Turn-On (Power Antenna)

A D

S UB-W

SUB-W

MONO

AS/PS

DISP

LOC/DX

INT

BAND

SCAN

MUTE

MODE

RPT

SHF

CD2620

-BASS

CHANGER

40WA

TTSx4

JPTH

CD-R/R

AUXIN

AUX

CDRECEIVER

VOL

POWER Amplifiers

Ground Terminal (GND)

Make the ground lead as short as possible, leaving enough length to complete the installation and to allow for any service that may be need ed at a la ter date. To ensure a good ground, scrape away any paint or undercoating to expose bare metal. Use a "ring" terminal of the proper gauge and an "outside star washer" (between the chassis and ring terminal) when making your ground connection. Although you’ve scraped away the paint to expose bare metal, the outside star washer will help to "bite into" the chassis for a tight, secure ground.

Replacement Fuse Requirements (FUSE)

Model Quantity Amps Type

400 1 25 ATO 760 2 20 ATO 880 2 30 ATO 900 2 30 ATO 920 2 30 ATO 1050 4 25 ATO

Drill hole in chassis sheet metal.

POWER Amplifiers

Speaker Wiring

The Speaker Wiring diagrams illustrate options for connecting one or two speakers. Observe the proper speaker polarity.

NOTE: Power amplifiers can drive speakers with a nominal impedance range of 2~ 4-ohms. For maximum power, configure your speakers for a nominal 2-ohm load.

NOTE: Do not overlook the use of the proper gauge speaker wire. The Power series of amplifiers require a minimum of 12-gauge wire.

Power 900/1050

Two Subwoofer One Subwoofer

Power 400/880

Two Speakers One Subwoofer

Tri-Mode

4 ohm 4 ohm

– – + +

SPEAKER OUTPUT

4 ohm nominal

– – + +

SPEAKER OUTPUT

+ LEFT - + RIGHT -

BRIDGED

4 ohm nominal

MONO STEREO

MODE X-OVER

FULL

LPF

HPF

4 ohm nominal

+ LEFT - + RIGHT

BRIDGED

SPEAKER OUTPUT

MONO STEREO

MODE X-OVER

FULL

LPF

HPF

SPEAKER OUTPUT

+ LEFT - + RIGHT -

BRIDGED

4 ohm nominal

Inductor

Capacitor

X-OVER

FULL

LPF

HPF

POWER Amplifiers

Power 760/920

Four Speakers

Two Speakers and Bridged Subwoofer

Two Subwoofers

4 ohm nominal

2 ohm minimum

4 ohm nominal

2 ohm minimum

+ CH1 - + CH2 + CH3 - + CH4 -

+ BRIDGED -

X-OVER

FULL

LPF

HPF

FULL

LPF

HPF

4 ohm nominal

2 ohm minimum

4 ohm nominal

+ CH1 - + CH2 + CH3 - + CH4 -

+ BRIDGED -

X-OVER

FULL

LPF

HPF

FULL

LPF

HPF

4 ohm nominal

+ CH1 - + CH2 + CH3 - + CH4 -

+ BRIDGED -

X-OVER

FULL

LPF

HPF

FULL

LPF

HPF

POWER Amplifiers

Input Wiring

Most trunk/hatchback installations will require a 15-20 foot RCA cable, while pickup trucks and under-seat mounting will require a 6-12 foot RCA cable. Connect an RCA cable from your receiver to the RCA input on your amplifier.

Power 400/880

Power 900/1050

Power 760/920

The Power 760 and 920 can be configured for three different input modes: 2 channel, 3 channel or 4 channel.

RCA Cable

CAR STEREO / SOURCE UNIT

RCA Cable

CAR STEREO / SOURCE UNIT

Input Wiring - Mono Mode

Input Wiring - Stereo Mode

RCA Cable

CAR STEREO / SOURCE UNIT

RCA Cable

CAR STEREO / SOURCE UNIT

Input Wiring - Mono Mode

min max 0dB 12dB40Hz 300Hz 40Hz 300Hz

LEVEL BASS EQ HPF LPF

X-OVER

FULL

LPF

HPF

FULL

LPF

HPF

234

MODE LINEOUT

2 Channel

CH3

CH4

CH1

CH2

LINEINPUT

234

MODE

min max 0dB 12dB40Hz 300Hz 40Hz 300Hz

LEVEL BASS EQ HPF LPF

X-OVER

FULL

LPF

HPF

FULL

LPF

HPF

234

MODE LINEOUT

CH3

CH4

CH1

CH2

LINEINPUT

3 Channel

234

MODE

POWER Amplifiers

NOTE: The use of good quality RCA cables is just as important as power and speaker wire. Choose a high quality low capacitance cable for the best results.

Connecting Additional Amplifiers

Pass-Thru RCA connectors are provided to connect additional amplifiers without the need to purchase "Y" adapters.

min max 0dB 12dB40Hz 300Hz 40Hz 300Hz

LEVEL BASS EQ HPF LPF

X-OVER

FULL

LPF

HPF

FULL

LPF

HPF

234

MODE LINEOUT

CH3

CH4

CH1

CH2

LINEINPUT

4 Channel

234

MODE

POWER Amplifiers

Indicators and Controls

Power Indicator (POWER)

The power indicator provides a visual indication that the amplifier is turned on.

Input Level Control (LEVEL)

The input LEVEL control matches the output of your radio to the input of the amplifier. After the inst allation is complete, make sure the input level control on the amplifier is turned down all the way (counter-clockwise or all the way to the left). Play a tape or CD (make sure bass and treble settings or Bass EQ are flat) and turn the volume up slowly until you just start to hear distortion. Back the volume down just a bit. On the amplifier, slowly turn up the input level control (clockwise or to the right) until you just start to hear distortion, then back it down a bit. Now your radio and amplifier levels are matched.

BASS EQ

The Bass EQ is continuously adjustable from 0 to +12dB @ 45Hz. Adjusting the Bass Boost level allows different subwoofer/enclosure combinations to be equalized. Use this control to increase the level of low bass available from your subwoofer/enclosure combination. Ported and Band Pass enclosures should be limited to about +6dB to +9dB of boost. Sealed enclosures should be able to accept the full +12dB of boost, if necessary. The fu ll +12dB of boost should be reserved for special applications since improper use of the Bass Boost could damage your subwoofers at high volumes.

Low Pass Filter (LPF)

The Low Pass Filter controls adjust the crossover point. Typical crossover is between 60Hz and 80Hz for ported and sealed enclosures. Bandpass boxes will typically use a higher crossover setting between 125Hz and 150Hz. Since musical tastes vary, you should play music that you would normally listen to in your vehicle, with the above settings as a starting point. If necessary, set the crossover by ear.

High Pass Filter (HPF)

The high pass filter will limit the low frequencies being transmitted to your speakers. This can be useful in number of situations. For example, if you selected the high pass filter and set the crossover to 40Hz, then you would have an infra-sonic (sub-sonic) filter at 40Hz, which would be useful with certain enclosure/subwoofer combinations that were tuned between 45Hz an d 50Hz. Other uses might include limiting the low frequencies to smaller

speakers (6 1/2", 6 X 9", etc.) by adjusting the crossover to a higher setting (80–100Hz).

Crossover (X-OVER)

The Jensen Power series of amplifiers have built-in low-pass and high-pass crossover filters for bi-amplifying the system. Adjust the crossover to accommodate your chosen installation method. Select LPF (low pass filter) when the amplifier will be driving woofers or subwoofers. Choose FULL when crossover mode is not active and the amplifier is in “full range” mode. Select HPF (high pass filter) when the amplifier will be driving full-range or separate speakers, and you want to limit the “bass” being transferred to these speakers.

Mode Switch

Power 400 and 880

The 400 and 880 come equiped with a MONO/STEREO MODE switch. Use STEREO mode when you have a 2-channel input from the source unit. Use MONO mode when you have a single input from the source unit. See “Input Wiring” on page 8.

Power 760 and 920

The 760 and 920 come equiped with a 2/3/4 MODE switch and can be configured for three different input modes: 2 channel, 3 channel or 4 channel.

POWER Amplifiers

Testing

Before finishing the installation, perform the following tests to make sure the wiring is correct and everything is operating properly.

Reconnect Battery

When wiring is complete, reconnect the battery negative terminal.

Test Power Wiring

Turn on the receiver, but do not turn up the volume. The amplifier powe r light should come on. If not, check the REM and +12V (B+) wires. Turn up the receiver volume slightly. All speakers should operate. If not, check wiring connections at amplifier and speakers.

Test Speaker Connections

These tests make sure the speakers are connected proper ly. If speakers don’t play at all, one (or both) speaker wires may be disconnected.

Remote Input Level Control

The Power 900 and 1050 come equipped with a Remote Input Level Control. The Remote Input Level Control allows the input level to be adjusted from an alternate location. It can be mounted under-dash or in-dash. When the amplifier is used to drive subwoofers and the low pass crossover is activated, the Remote Input Level Control can be used as a “remote bass level control”. This enables you to control the bass level independent from the rest of the system. This is convenient for system tuning and/or when playing many different types of music.

The Remote Input Level Control uses a 6-pin modular cable for connectivity. Simply plug the 6-pin modular cable into the amplifier and then into the Remote Input Level Control to activate the circuit.

Power

Min Max

OUTPUT INPUT

0dB 12dB 10Hz 40Hz 40Hz 300Hz 4V 0.4V

BASS

BOOST

SUB

SONIC

LOW PASS

LEVEL

REMOTE

CONTROL

POWER

PROTECT

REMOTE

CONTROL

POWER Amplifiers

Troubleshooting

NOTE: If the protection light is activated with no speakers connected to the amplifier, and all the power conn ections are correct, this would indicate an internal problem with the amplifier.

Problem Possible Cause Corrective Action

Amplifier does not turn on

No power to +12V terminal

Check fuse(s)

No power to REM terminal

Check head unit fuse(s) and

wiring Blown main fuse at battery

Replace fuse and identify

cause of failure Blown fuse at amplifier Replace fuse and identify

cause of failure Faulty ground Re-ground main power

ground to bare metal

chassis

Volume control too sensitive

Input level control adjusted too high

Re-adjust the input level

(refer to page 8)

Distorted sound Input level control

adjusted too high

Re-adjust the input level

(refer to page 8)

Blows fuse(s) at amp Power wires connected

backwards

Reconnect power wires

properly Internal problem with amp

Take unit for service

Engine noise / Alternator whine

Ground loop(s) Use good quality shielded

RCA cables Faulty ground at amp Re-ground amp to clean

bare metal chassis Faulty ground at head unit

Re-ground head unit to

clean bare metal chassis Inductive coupling Re-route RCA and/or

speaker wires away from

factory harnesses Input level on amp set too high

Re-adjust input level (refer

to page 8)

Thermal protection activated

Amplifier driving 2 ohm load for long durations

If the amplifier “thermals”

frequently while driving

subwoofers, install fan to

keep amp cool.

Short circuit protection activated

Blown speakers Check all speakers Speaker wire(s) shorting to ground

Check for faulty wiring

Defective crossover Faulty passive crossover Low impedance protection activated

Amp connected to

improper load

Check speaker connections

Amp will not drive a 1

ohm mono load, 2 ohm

minimum in mono

configuration

Verify that speakers are connected properly

Speakers defective/

blown

Check speakers

Faulty passive

crossovers

Check crossovers

Poor bass response Speakers out of phase Check speaker polarity;

reverse the connection to one speaker only if two subwoofers are connected to the amplifier.

POWER Amplifiers

CEA Power Output

RMS Power Output @ 1% THD+N, 14.4VDC

Power 400

Power Output: 60 watts RMS X 2 channels into 4-ohms @ < 1% THD+N Signal to Noise Ratio: 100dBA below reference (Reference: 1 watt, 4-ohms) Additional Power Output:

80 watts RMS X 2 channels into 2-ohms @ < 1% THD+N 160 watts RMS X 1 channels (Bridged Mono) into 4-ohms @ < 1% THD+N

Frequency Response: 10Hz to 60 kHz, -3dB (Reference: 1 watt) Dimensions: L9.5" x H2.5" x W9.0"

Power 760

Power Output: 60 watts RMS X 4 channels into 4-ohms @ < 1% THD+N Signal to Noise Ratio: 100dBA below reference (Reference: 1 watt, 4-ohms) Additional Power Output:

80 watts RMS X 4 channels into 2-ohms @ < 1% THD+N 155 watts RMS X 2 channels (Bridged Stereo) into 4-ohms @ < 1% THD+N

Frequency Response: 10Hz to 60 kHz, -3dB (Reference: 1 watt) Dimensions: L12.5" x H2.5" x W9.0"

Power 880

Power Output: 125 watts RMS X 2 channels into 4-ohms @ < 1% THD+N Signal to Noise Ratio: 100dBA below reference (Reference: 1 watt, 4-ohms) Additional Power Output:

200 watts RMS X 2 channels into 2-ohms @ < 1% THD+N 410 watts RMS X 1 channels (Bridged Mono) into 4-ohms @ < 1% THD+N

Frequency Response: 10Hz to 60kHz, -3dB (Reference: 1 watt) Dimensions: L14.0" x H2.5" x W9.0"

Power 900

Power Output: 230 watts RMS X 1 channels into 4-ohms @ < 1% THD+N Signal to Noise Ratio: 100dBA below reference (Reference: 1 watt, 4-ohms) Additional Power Output:

340 watts RMS X 1 channels into 2-ohms @ < 1% THD+N

Frequency Response: 10Hz to 240Hz, -3dB (Reference: 1 watt) Dimensions: L15.75" x H2.5" x W9.0"

Power 920

Power Output: 90 watts RMS X 4 channels into 4-ohms @ < 1% THD+N Signal to Noise Ratio: 100dBA below reference (Reference: 1 watt, 4-ohms) Additional Power Output:

120 watts RMS X 4 channels into 2-ohms @ < 1% THD+N 190 watts RMS X 2 channels (Bridged Stereo) into 4-ohms @ < 1% THD+N

Frequency Response: 10Hz to 60 kHz, -3dB (Reference: 1 watt) Dimensions: L15.75" x H2.5" x W9.0"

Power 1050

Power Output: 290 watts RMS X 1 channels into 4-ohms @ < 1% THD+N Signal to Noise Ratio: 100dBA below reference (Reference: 1 watt, 4-ohms) Additional Power Output:

430 watts RMS X 1 channel into 2-ohms @ < 1% THD+N

Frequency Response: 10Hz to 150Hz, -3dB (Reference: 1 watt) Dimensions: L17.25" x H2.5" x W9.0"

+ 33 hidden pages