Audiovox Stereo Amplifier AMP 610 User Manual

Model AMP-610  
500 Watt Stereo Amplifier  
Owner's  
Manual  
 
HIGH PERFORMANCE STEREO AMPLIFIER  
This power amplifier has been designed to provide high quality performance with a  
minimumofmaintenance. However,it'sperformancewillonlybeasgoodasthecare  
andqualityofcomponentswithwhichitisinstalled. Wethereforeadvisethatyouread  
these instructions very carefully to familiarize yourself with the product and it's  
features.  
HELP!  
1-800-645-4994  
Monday  
-
Friday  
8:30am  
9:00am  
-
7:00pm Eastern  
5:00pm Eastern  
Should you require assistance with the installation or wiring of this unit, please call  
our toll-free "HELP" line at 1-800-645-4994 during the days/hours shown.  
Saturday  
-
SPECIFICATIONS  
MaximumOutputPower  
4-ChannelOperation:  
2-ChannelOperation:  
Signal / Noise Ratio:  
InputImpedance:  
90dB(A-Weighted)  
125 watts x 4  
500 watts x 2  
low-level 10K ohms  
high-level100ohms  
Output Power @ 1% T.H.D.  
4-ChannelOperation:  
2-ChannelOperation:  
Input Sensitivity:  
low-level 200 mv. - 5 v.  
high-level 2 - 10 v.  
600 watts RMS x 4  
120 watts RMS x 2  
Supply Voltage:  
12 volts, negative ground  
20 amps.  
OutputImpedance:  
2 - 8 ohms (stereo)  
4 - 8 ohms (mono)  
FuseRating:  
Dimensions (W x H x D):  
9"  
x
2-1/4" x 10-5/8"  
FrequencyResponse:  
ChannelSeparation:  
10 - 50,000 Hz. ± 1 dB  
55 dB  
230 mm x 57 mm x 270 mm  
* Due to continuing improvement, Audiovox reserves the right to change features and design without notice.  
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PRECAUTIONS  
1. Although this unit is designed with built-in self-protection circuits, there may be a possibility of damage if it is not wired  
correctly. Please follow the wiring instructions carefully for the type of system being used.  
2. The last lead to be connected is the wire to the positive (+) terminal of the battery. Connect this wire only after having  
completed and checked all other connections to the amplifier.  
3. By nature of its design, a power amplifier generates heat and requires good air circulation around it to dissipate that  
heat. Do not install the amplifier in an enclosed area which does not permit adequate air circulation. Should the  
temperature of the unit rise too high, the internal thermal sensors will shut off operation until it has cooled down  
sufficiently.  
4. If fuse replacement is necessary, use only fuses of the same ampere rating as originally supplied with the unit. The  
use of fuses with incorrect ratings may cause serious damage to the amplifier. If fuses blow consistently, carefully  
check all electrical connections to the unit.  
5. Supply of adequate battery voltage is critical to the proper operation of the power amplifier. The leads to the battery  
and chassis ground must be of a thick enough gauge to provide this voltage to the amplifier. We recommend  
#16 gauge wire or thicker (smaller gauge #) for the battery and ground leads.  
6. Make certain that the speaker(s) to be used with this amplifier are capable of handling the output power (wattage)  
of the unit. Use of speaker(s) not rated for the output of this amplifier may cause damage to or failure of the  
speaker(s) for which Audiovox will not be liable.  
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INSTALLATIONDIAGRAM  
INSTALLATION INSTRUCTIONS  
1. Select a mounting area where the amplifier will  
have sufficient air circulation for proper cooling.  
Inadequateaircirculationwillcausethetemperature  
of the amplifier to rise and will trigger the  
thermal protection mode.  
2. Place the amplifier on the mounting surface  
and mark the locations of the four mounting  
holes as shown in the illustration.  
3. Remove the amplifier and drill a 1/8" hole at  
each of the four locations.  
CAUTION: Before drilling the holes, look at the  
underside of the mounting surface. Always  
check carefully to avoid drilling into wiring,  
braces, fuel or brake lines. CHECK BEFORE  
YOU DRILL !  
4. Secure the amplifier to the mounting surface  
using the self-tapping screws provided.  
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CONTROLS AND INDICATORS  
2
3
4
2
1
6
8
7
9
5
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1
Power Indicator/Protection Mode LED  
The Power Indicator LED will light to indicate that the unit is connected to the battery and that the Remote Turn-On terminal is  
receiving +12 volts, thus turning on the amplifier.  
This LED illuminates red to indicate that the self-protection circuits have been activated and have shut off operation of the amplifier.  
The protection circuits may be triggered by the temperature of the unit rising above a safe level or by an overload condition. If  
activated by a rise in temperature, the unit will resume operation after cooling off to a normal operating range. If activated by  
an overload condition, the source of the overload must be found and corrected to resume operation of the amplifier. Most  
overload conditions are caused by mis-wiring or operation into incorrect speaker loads. Re-check all wiring and  
connections if this situation occurs and correct as necessary.  
2
Level (Gain) Control  
The amplifier is capable of operating from sources supplying a wide range of input levels. The Level control should initially be set to  
themid-rotationposition. Ifitisfoundthatthereisnotenoughoutputevenwhenthevolumecontrolonthecarstereoisatitsmaximum  
setting, adjust the Level control to increase the output from the system. If, however, there is still output from the amplifier when the  
car stereo volume control is at its minimum setting, or the output level increases too fast with a small rotation of the volume control,  
adjust the Level control to decrease the output from the system. Once the correct setting is found, this control should not require any  
further adjustment.  
3
Low Level Input Connections  
If low-level outputs are provided from the car stereo, it is recommended that the low-level inputs be used for lowest distortion  
andbestperformance. UsegoodqualityshieldedaudiocableswithRCAplugsatbothendstoconnectthestereototheamplifier  
and keep the cable lengths to a minimum to avoid noise.  
CAUTION:  
Use either the low-level or the high-level inputs on the amplifier.  
DO NOT use both input levels at the same time.  
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4
High Level Input Connection  
Ifthecarstereodoesnotprovidelow-leveloutputs,theamplifiermaybeconnectedviathespeaker(high-level)outputsfromthestereo.  
Wire the speaker leads from the car stereo to the 5-pin adaptor harness as shown in the diagram (shielded cable is not required for  
thisapplication)andplugtheconnectorintothematingHigh-LevelInputsocketontheamplifier. Carefullyspliceandinsulateallwire  
connections.  
5
Fuse  
The circuitry of the amplifier is protected from damage by an automotive-type fast-blow fuse. If fuse replacement is necessary,  
use only fuses of the same ampere rating as originally supplied with the unit. The use of fuses with incorrect ratings may cause  
serious damage to the amplifier. If fuses blow consistently, carefully check all electrical connections to the unit.  
6
Power Connection  
The battery terminal (BATT) must be connected directly to the positive terminal of the vehicle battery to provide an adequate voltage  
source and minimize noise. Connecting the battery terminal lead to any other point (such as the fuse block) will reduce the power  
output and may cause noise and distortion. Use only #16 gauge or thicker (smaller gauge #) wire for this lead and connect it to the  
terminal of the battery after all other wiring is completed.  
7
Ground Connection  
The ground terminal (GND) connection is also critical to the correct operation of the amplifier. Use a wire of the same gauge as the power  
connection (#16 or thicker) and connect it between the ground terminal (GND) of the amplifier and a metal part of the vehicle close to the  
mounting location. This wire should be as short as possible and any paint or rust at the grounding point should be scraped away to provide  
a clean metal surface to which the end of the ground wire can be screwed or bolted.  
8
Remote Turn-On Connection  
The amplifier is turned on by applying +12 volts to the remote turn-on terminal (REM). The wire lead to this terminal should be connected to  
the "Auto-Antenna" lead from the car stereo which will provide the +12 volts only when the car stereo is turned on. If the car stereo does not  
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provide an Auto-Antenna lead, the remote turn-on lead may be wired to an "Accessory" or "Radio" terminal in the car's fuse block. This will  
turntheamplifieronandoffwiththeignitionkey,regardlessofwhetherthecarstereoisonoroff. Theremoteturn-onleaddoesnotcarrylarge  
currents, so #20 gauge wire may be used for this application.  
9
Speaker Connections  
Dependingonthetypeandnumberofspeakersusedwiththeamplifier,wirethemtothespeakerterminalsaspertheappropriate  
wiring diagram. For most applications, #18 gauge wire should be used for the speaker leads but in no case thinner than #20  
gauge. Forleadsinexcessof10feet,#16gaugeisrecommended. Whenwiringthespeakers,paycarefulattentiontothepolarity  
oftheterminalsonthespeakersandmakecertaintheycorrespondtothepolarityofthecorrespondingterminalsontheamplifier.  
DO NOT ground any speaker leads to the chassis of the vehicle.  
WIRING INSTRUCTIONS  
The wiring of your amplifier will depend on the system and speakers you are using but will either be a stereo, mono, or mixed-  
mono application. The following pages illustrate the input and output wiring for both types. Please refer to the appropriate  
diagrams for the system configuration you are using.  
The power and speaker wire connections for this amplifier are made via screw tightened terminal blocks. Loosen the screw  
for the connection to be made and fully insert the wire (strip 1/2" of insulation from the end) into the respective screw on the side  
panel (crimp-on "U" terminals are provided to simplify wiring and we recommend their use.) Tighten the screw down to secure  
the wire. After initial set-up, the amplifier should not require any further adjustment unless there is a change in the car stereo  
or speaker system with which it is used.  
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USETHISINPUTWIRINGWITH  
OUTPUTWIRINGONPAGE 9  
4-CHANNEL AND MIXED-MONO INPUT WIRING DIAGRAM  
LOW-LEVEL  
HIGH-LEVEL  
(SPEAKER)OUTPUTS  
CARSTEREO  
RCA OUTPUTS  
RIGHT FRONT  
RIGHT REAR  
LEFT REAR  
RIGHT FRONT  
+
LEFT FRONT  
+
+
LEFT FRONT  
+
RIGHT REAR  
LEFT REAR  
CHASSIS  
ON RADIO  
GROUND  
5-PIN  
CONNECTOR  
IMPORTANT  
USEEITHERHIGH-LEVELOR  
LOW-LEVELINPUTS,NOTBOTH.  
RCATYPE  
SHIELDEDCABLES  
(NOTINCLUDED)  
CH4  
CH3  
CH1  
CH2  
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USETHISOUTPUTWIRINGWITH  
INPUTWIRINGONPAGE8  
4-CHANNEL AND MIXED-MONO OUTPUT WIRING DIAGRAM  
EXISTING SCREWORBOLT  
CLEAN PAINT, RUST, DIRT OR  
GREASE FROM AREA FOR GOOD  
CONNECTION  
SPEAKERIMPEDANCE  
4-CHANNEL MODE : 2-8 OHMS  
MIXED-MONO MODE : 4-8 OHMS  
LEFTFRONT  
SPEAKER  
LEFTREAR  
SPEAKER  
RIGHTREAR  
SPEAKER  
RIGHT FRONT  
SPEAKER  
GROUNDEDMETAL  
SECTIONOFVEHICLE  
CONNECTTHIS  
WIRELAST  
USE#10GAUGE  
WIRE(SEETEXT)  
12VOLT VEHICLE  
BATTERY  
CHASSIS  
GROUND  
CAR STEREO  
AUTO-ANTENNALEAD  
CH3 / CH4  
CH1 / CH2  
MIXED-MONOSPEAKEROR  
SUB-WOOFERWITHCROSSOVER  
4-8 OHMS  
MIXED-MONOSPEAKEROR  
SUB-WOOFERWITHCROSSOVER  
4-8 OHMS  
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USETHISINPUTWIRINGWITH  
OUTPUTWIRINGONPAGE11  
LOW-LEVEL  
RCAOUTPUTS  
3-CHANNEL INPUT WIRING DIAGRAM  
CARSTEREO  
MONO OR SUB-WOOFER  
HIGH-LEVEL  
(SPEAKER)OUTPUTS  
LEFT  
RIGHT REAR  
LEFT REAR  
+
RIGHT  
CHASSIS  
ON RADIO  
GROUND  
+
IMPORTANT  
USEEITHERHIGH-LEVELOR  
LOW-LEVELINPUTS,NOTBOTH.  
RIGHT FRONT  
LEFT FRONT  
+
+
RCATYPE  
SHIELDEDCABLES  
(NOTINCLUDED)  
5-PIN  
CONNECTOR  
TO CH2  
TO CH1  
TO CH4  
-10-  
 
USETHISOUTPUTWIRINGWITH  
INPUTWIRINGONPAGE10  
GROUNDEDMETAL  
SECTIONOFVEHICLE  
3-CHANNELOUTPUTWIRINGDIAGRAM  
SPEAKER IMPEDANCE : 2 - 8 OHMS  
(4 - 8 OHMS IN MIXED-MONO MODE)  
LEFT  
SPEAKER  
RIGHT  
SPEAKER  
EXISTINGSCREWORBOLT  
CLEAN PAINT, RUST, DIRT OR GREASE  
FROM AREAFORGOODCONNECTION  
MONOSPEAKER  
OR  
SUB-WOOFER  
4-8 OHMS  
USE#10GAUGE  
WIRE(SEETEXT)  
CONNECTTHIS  
WIRELAST  
12VOLT  
VEHICLE  
BATTERY  
CHASSIS  
GROUND  
CAR STEREO  
AUTO-ANTENNALEAD  
-11-  
 
USETHISINPUTWIRINGWITH  
OUTPUTWIRINGONPAGE 13  
2-CHANNEL MONO (BRIDGED) INPUT WIRING DIAGRAM  
LOW-LEVEL  
CARSTEREO  
RCAOUTPUTS  
HIGH-LEVEL  
(SPEAKER) OUTPUTS  
RIGHT  
LEFT  
RIGHT REAR  
LEFT REAR  
+
IMPORTANT  
USEEITHERHIGH-LEVELOR  
+
CHASSIS  
ON RADIO  
GROUND  
LOW-LEVELINPUTS,NOTBOTH.  
RIGHT FRONT  
LEFT FRONT  
+
5-PIN  
+
CONNECTOR  
W H I T E  
RCATYPE  
SHIELDEDCABLES  
(NOTINCLUDED)  
GREEN  
BLACK  
BROWN  
G R A Y  
TO CH1  
TO CH4  
-12-  
 
USETHISOUTPUTWIRINGWITH  
INPUTWIRINGONPAGE12  
2-CHANNEL MONO (BRIDGED) OUTPUT WIRING DIAGRAM  
EXISTING SCREW OR BOLT  
CLEANPAINT,RUST,DIRTORGREASEFROM AREAFORGOOD  
CONNECTION  
RIGHTSPEAKER  
LEFTSPEAKER  
OR  
OR  
SUB-WOOFER  
SUB-WOOFER  
4 - 8 OHMS  
4 - 8 OHMS  
GROUNDEDMETAL  
SECTIONOFVEHICLE  
USE#10GAUGE  
WIRE(SEETEXT)  
CONNECTTHIS  
WIRELAST  
12 VOLT  
VEHICLE  
BATTERY  
CHASSIS  
GROUND  
CAR STEREO  
AUTO-ANTENNALEAD  
-13-  
 
90 DAY/12 MONTH LIMITED WARRANTY  
Applies to car stereo power amplifiers, equalizers and accessories.  
AUDIOVOX CORPORATION (the Company) warrants to the original retail purchaser of this product that should this product or any part thereof,  
under normal use and conditions, be proven defective in material or workmanship within 90 days from the date of original purchase, such  
defect(s) will be repaired or replaced with new or reconditioned product (at the Company's option) without charge for parts and repair labor.  
After the initial 90 day period and for a period of 12 months from the date of original purchase, the Company will supply at no charge a  
replacement for any defective part(s) but will charge for the labor to repair the product.  
To obtain repair or replacement within the terms of this Warranty, the product is to be delivered with proof of warranty coverage (e.g. dated  
bill of sale), specification of defect(s), transportation prepaid, to an approved warranty station or the Company at the address shown below.  
This Warranty does not extend to the elimination of externally generated static or noise, to correction of antenna problems, to costs incurred  
for installation, removal or reinstallation of the product, or damage to tapes, compact discs, speakers, accessories, or vehicle electrical  
systems.  
This Warranty does not apply to any product or part thereof which, in the opinion of the Company, has suffered or been damaged through  
alteration, improper installation, mishandling, misuse, neglect, accident, or by removal or defacement of the factory serial number/bar code  
label(s). THE EXTENT OF THE COMPANY'S LIABILITY UNDER THIS WARRANTY IS LIMITED TO THE REPAIR OR REPLACEMENT  
PROVIDEDABOVEAND,INNOEVENT,SHALLTHECOMPANY'SLIABILITYEXCEEDTHEPURCHASEPRICEPAIDBYPURCHASERFOR  
THE PRODUCT.  
This Warranty is in lieu of all other express warranties or liabilities. ANY IMPLIED WARRANTIES, INCLUDING ANY IMPLIED WARRANTY  
OF MERCHANTABILITY, SHALL BE LIMITED TO THE DURATION OF THIS WRITTEN WARRANTY. ANY ACTION FOR BREACH OF ANY  
WARRANTYHEREUNDERINCLUDINGANYIMPLIEDWARRANTYOFMERCHANTABILITYMUSTBEBROUGHTWITHINAPERIODOF30  
MONTHS FROM DATE OF ORIGINAL PURCHASE. IN NO CASE SHALL THE COMPANY BE LIABLE FOR ANY CONSEQUENTIAL OR  
INCIDENTAL DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED, WHATSOEVER. No person or  
representative is authorized to assume for the Company any liability other than expressed herein in connection with the sale of this product.  
Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damage  
so the above limitations or exclusions may not apply to you. This Warranty gives you specific legal rights and you may also have other rights  
which vary from state to state.  
U.S.A. : AUDIOVOX CORPORATION, 150 MARCUS BLVD., HAUPPAUGE, NEW YORK 11788 l 1-800-645-4994  
CANADA: CALL 1-800-645-4994 FOR LOCATION OF WARRANTY STATION SERVING YOUR AREA  
128-5422A  
128-6098  
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