Pyramid Car Audio PB781X - Manual (Page 24)

4 CH Output Mode
Bridged Dual Mono Output Mode
REM
CH3 CH4
GROUND +12V BATT
BRIDGED
FUSE
BRIDGED
+ - - + - + - +
- + - +
CH1 CH2
CH3 CH4
GROUND +12V BATT
REM
BRIDGED
FUSE
BRIDGED
+ - - + - + - +
- + - +
CH1 CH2
REAR speakers FRONT speakers
L R
R L
pb681X
pb881X
pb1881X
speaker connections
4 ch amp PB681X • PB881X • PB1881X
23
MINIMUM
SPEAKER
IMPEDANCE
4 OHMS!
speakers
L R