Pyramid Car Audio PB-1038GX, PB-638GX, PB-238GX, PB-1838GX High level Stereo input connections

Page 19

high level Stereo input connections

4 ch amp PB-638GXPB-1038GX

4 CH floating ground connections

+ - - +

CH4 CH3

HI IN

 

LEVEL

 

BASS

 

 

 

BASS

 

 

 

CH 4

FREQ.

BOOST LPF

HPF

HPF

LPF

BOOST

FREQ.

LEVEL

CH 2

 

 

HPF

 

 

 

 

 

HPF

 

 

 

MIN MAX

LPF

0 +18db 35 400

80 2.5k

80 2.5k

35 400

0 +18db

LPF

MIN MAX

 

CH 3

 

FULL

Hz

Hz

Hz

Hz

 

FULL

 

CH 1

 

 

CHANNEL 3/4

 

REMOTE

CHANNEL 1/2

 

 

 

 

BASS BOOST(CH3/4)

 

 

 

 

 

 

PROTECT

POWER

 

 

 

 

 

LOW IN

 

 

 

 

4 CHANNEL MOSFET AMPLIFIER

LOW IN

 

 

 

 

 

 

+ - - +

CH2 CH1

HI IN

17

4 CH harness wiring for common ground connections

CH 3/4

CH 1/2

REAR L

R

L

R FRONT

ORANGE

 

 

ORANGE

BLACK

 

 

BLACK

BLACK

 

 

BLACK

ORANGE

 

 

ORANGE

from speaker terminals

PLEASE NOTE! If using high level inputs, do not use the low level RCA inputs at the same time!

REAR L

R L

R FRONT

ORANGE

 

ORANGE

BLACK

 

BLACK

BLACK

 

BLACK

ORANGE

 

ORANGE

from speaker terminals

Image 19
Contents PB-1838GX PB-738GX PB-238GX PB-638GX PB-1038GX Congratulations Table of contents PB-238GX General featuresPB-1038GX PB-1836GX General featuresCh amp PB-238GX Features and controlsFeatures and specifications Ch amp PB-738GX PB-1238GX Ch amp PB-738GX PB-1838GX Ch amp PB-638GX PB-1038GX PB-638GX PB-1038GX Electrical connections Ch amp PB-238GX PB-638GX PB-1038GX Stereo input connections Using low level inputsTo a second amplifier Mono input connectionsCh amp PB-238GX Channel input connectionsCH floating ground connections High level input connectionsCh amp PB-638GX PB-1038GX Stereo input connectionsHigh level Stereo input connections Low level inputs Mono input connectionsCH Common ground connections High level mono input connectionsSpeaker connections CH Output Mode CH Bridged Output Mode with Subwoofer Output Mounting Mounting and installationProtection circuitry TroubleshootingStop Precautions