Pyramid Car Audio PB-1038GX, PB-638GX, PB-238GX CH Bridged Output Mode with Subwoofer Output

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					speaker connections
						4 ch amp PB-638GX • PB-1038GX
2 CH Bridged Output Mode with Subwoofer Output
							FUSE		REM		22
	CH1	CH2			CH3	CH4	FUSE
+	-	+	-	+	-	+	-	GROUND		+12V BATT
+	-	+	-	+	-	+	-
+	BRIDGED		-	+	BRIDGED		-
										MINIMUM
							R			SPEAKER
							R			IMPEDANCE
			L			SPEAKERS				4 OHMS!
			L			SPEAKERS
SUBWOOFER

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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