Owner's
Manual
Model PA-S450
400 Watt 4-Channel Amplifier
Page 1: ...Owner s Owner s Owner s Owner s Owner s Manual Manual Manual Manual Manual Model PA S450 400 Watt 4 Channel Amplifier...
Page 2: ...4 Channel and Mixed Mono Input Wiring Diagram 6 4 Channel and Mixed Mono Output Wiring Diagram 7 3 ChannelInputWiringDiagram 8 3 ChannelOutputWiringDiagram 9 2 ChannelMono Bridged InputWiringDiagram...
Page 3: ...1 SPECIFICATIONS Due to continuing improvement Audiovox reserves the right to change features and design without notice Maximum Output Power 4 ChannelOperation 2 ChannelOperation Output Power 0 05 T H...
Page 4: ...rmal 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 f...
Page 5: ...oleat each of the four locations CAUTION Before drilling the holes look at the underside of the mounting surface Always checkcarefullytoavoiddrillingintowiring braces fuel or brake lines CHECK BEFORE...
Page 6: ...uge wire for this lead and connect it to the terminal of the battery after all other wiring is completed 2 Ground Connection The ground terminal GND connection is also critical to the correct operatio...
Page 7: ...or high level inputs not both If low level outputs are provided from the car stereo it is recommended that the low level inputs be used for lowest distortion and best performance Use good quality shie...
Page 8: ...UTPUTWIRINGONPAGE 7 6 4 CHANNEL AND MIXED MONO INPUT WIRING DIAGRAM RIGHT FRONT 3 4 RIGHT FRONT 3 2 LEFT FRONT LEFT FRONT LOW LEVEL RCAOUTPUTS WHITE w BLACK STRIPE WHITE GRAY GRAY w BLACK STRIPE LEFT...
Page 9: ...ED MONO OUTPUT WIRING DIAGRAM LEFTREAR SPEAKER 12VOLT VEHICLE BATTERY CHASSIS GROUND USE 10GAUGE WIRE SEETEXT CAR STEREO SPEAKERIMPEDANCE 4 CHANNEL MODE 2 8 OHMS MIXED MONO MODE 4 8 OHMS CH3 CH4 MIXED...
Page 10: ...O USETHISINPUTWIRINGWITH OUTPUTWIRINGONPAGE 9 8 3 CHANNEL INPUT WIRING DIAGRAM 3 4 3 2 LOW LEVEL RCAOUTPUTS WHITE w BLACK STRIPE WHITE GRAY GRAY w BLACK STRIPE 1 WHITE w BLACK STRIPE WHITE GRAY GRAY w...
Page 11: ...WITH INPUTWIRINGONPAGE8 3 CHANNEL OUTPUT WIRING DIAGRAM MONOSPEAKER OR SUB WOOFER 4 8 OHMS 12VOLT VEHICLE BATTERY CHASSIS GROUND USE 10GAUGE WIRE SEETEXT CAR STEREO RIGHT SPEAKER 2 8 OHMS 4 8 OHMS IN...
Page 12: ...ED 1 IMPORTANT USEEITHERHIGHORLOW LEVEL INPUTS NOTBOTH HIGH LEVEL SPEAKER OUTPUTS 4 PIN CONNECTORS 10 USETHISINPUTWIRINGWITH OUTPUTWIRINGONPAGE11 WHITE w BLACK STRIPE WHITE GRAY GRAY w BLACK STRIPE LE...
Page 13: ...OR SUB WOOFER 4 8 OHMS 12VOLT VEHICLE BATTERY AUTO ANTENNALEAD CHASSIS GROUND 11 USETHISOUTPUTWIRINGWITH INPUTWIRINGONPAGE10 CONNECTTHIS WIRELAST EXISTINGSCREWORBOLT CLEANPAINT RUST DIRT OR GREASE FRO...
Page 14: ...urce 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 an...
Page 15: ...amplified and fed to the speakers Use this setting if the respective amplifier channels are being used to power the full range speakers in a system that also has separate sub woofer s 4 Crossover Freq...
Page 16: ...hrough 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 W...
