- - 2 2
23
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Front View
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26-
L
Bottom View
KEY TO CALLOUTS
1. Fuse LED - Indicates blown power supply fuses when lit.
2.Power LED - Indicates amplifier power.
3.Low Pass XOVER Switch - (Subwoofer Channel) Select “IN” for use with the internal crossover, or “OUT”for use with external crossover.
4. Subsonic I Hawkins Bass Control Switch - Select “SUB SONIC”to engage the Sub Sonic filter at 13 Hz. Select “HAWKINSBASS CONTROL” to engage the subwoofer channel’s high pass filter @ 45 Hz with variable “Q”for optimum bass.
5 . Subwoofer Channel Input Select - Selectable inputs from internal (CH l-
4) or external (‘SUB” - local RCA inputs).
6.High Pass XOVER Switch - (Channels l&2) Select “IN” for use with the internal crossover or “OUT”for use with external crossover.
7.High Pass XOVER Switch - (Channels 3&4) Select “IN” for use with the internal crossover or “OUT”for use with external crossover.
8 . Channels 38~4 Input Select - Selectable inputs from internal (CH l&2) or external (CH 3&4 local RCA inputs).
9Inputs - Right and left channel RCA inputs for channels 3&4.
16.Input Level - Channels 3&4 input level control.
11.High Pass Filter Control Adjustment - (Channels 3&4) crossover frequency control for the internal high pass filter.
12.Speaker Connection Terminal - Speaker connections for Ch’s 3&4.
13.Inputs - Right and left channel RCA inputs for channels l&2.
14.Input Level - Channels l&2 input level control.
15.High Pass Filter Control Adjustment - (Channels l&2) crossover frequency control for the internal high pass filter.
16.Speaker Connection Terminal - Speaker connections for Ch’s l&2.
17.Inputs - Right and left channel RCA inputs for the subwoofer channel.
18Input Level - Subwoofer channels input level control.
19:Low Pass Filter Control Adjustment - (Subwoofer Channel) crossover fre- quency control for the internal low pass filter.
20.Hawkins Bass Control “Boost” Adjustment - Varies from 0 to +9 dB of boost when the Hawkins Bass Control is engaged.
21.Speaker Connection Terminal - Speaker connections for Subwoofer Chan- nel.
22REMOTE - Remote
23:GND - Main ground connection. Bolt to a clean chassis point in the vehicle.
24.+12V - Connected to a fuse or circuit breaker, then to the battery’s positive terminal.
25Main Fuse - Main power supply fuses.
26:Stereo/Mono Switch - (Channels l&2) Select “MONO”for bridged mono output in 3 channel operation (use right RCA input only). Select “STEREO” for stereo output in 5 channel operation.
27.Stereo/Mono Switch - (Channels 3&4) Select “MONO” for bridgedmono output in 3 channel operation (use right RCA input only). Select “STEREO” for stereo output in 5 channel operation.
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