Pyramid Car Audio PB-638GX, PB-238GX, PB-1838GX, PB-1038GX user manual Ch amp PB-738GX PB-1238GX

Page 8

features and controls

2 ch amp PB-738GX • PB-1238GX

power LED protection LED

Remote Bass Boost

2 CHANNEL MOSFET AMPLIFIER
REMOTE					L
BASS BOOST
HPF	LPF	BASS		LEVEL
HPF	LPF	BOOST	FREQ.	LEVEL		HI IN
PROTECT POWER			FREQ.			+R	- - L+
PROTECT POWER					R	+R	- - L+
					R
80 2.5k 35	400	0 +18db	HPF	MIN MAX
Hz	Hz		LPF		LOW IN
Hz	Hz		FULL		LOW IN

high pass frequency control low pass frequency control bass boost level crossover mode selector

high level inputs low level inputs input level control

6

speaker connections

					FUSE	REM
	L		R
					GROUND	+12V BATT
+	-	+		-

+ BRIDGED -

power terminals

power fuse

Image 8

Contents PB-1838GX PB-738GX PB-238GX PB-638GX PB-1038GX Congratulations Table of contents General features PB-238GXGeneral features PB-1038GX PB-1836GXFeatures and controls Ch amp PB-238GXFeatures 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 Using low level inputs Stereo input connectionsMono input connections To a second amplifierChannel input connections Ch amp PB-238GXHigh level input connections CH floating ground connectionsStereo input connections Ch amp PB-638GX PB-1038GXHigh level Stereo input connections Mono input connections Low level inputsHigh level mono input connections CH Common ground connectionsSpeaker connections CH Output Mode CH Bridged Output Mode with Subwoofer Output Mounting and installation MountingTroubleshooting Protection circuitryPrecautions Stop