Pyramid Car Audio PB-738GX, PB-638GX, PB-238GX, PB-1838GX, PB-1038GX user manual CH Output Mode

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				speaker connections
4 ch amp PB-238GX • PB-638GX • PB-1038GX
4 CH Output Mode
								FUSE	REM
	CH1	CH2			CH3	CH4		FUSE
+	-	+	-	+	-	+	-	GROUND	+12V BATT
+	-	+	-	+	-	+	-
+	BRIDGED		-	+	BRIDGED		-
L								R	21
L								R
FRONT speakers		R				L		REAR speakers
Bridged Dual Mono Output Mode (PB-238GX WITHOUT)
								FUSE	REM
	CH1	CH2			CH3	CH4		FUSE
+	-	+	-	+	-	+	-	GROUND	+12V BATT
+	-	+	-	+	-	+	-
									MINIMUM
									SPEAKER
+	BRIDGED		-	+	BRIDGED		-		IMPEDANCE
									IMPEDANCE
									4 OHMS!
L		speakers						R
L								R

Image 23

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