US Amps owner manual Wiring Instructions for AX-600DE, Special Note

Wiring Instructions for AX-600DE

SPECIAL NOTE:

Class “DE” amplifiers are single-ended mono designs, and are not bridgeable. BE SURE the TOTAL LOAD of ALL connected speakers does not fall beneath 1Ω.

Choose one of three possible connections shown below.

			1			2
		+				–
		–				+
	Source Unit
Positive 12V Remote Turn-on
		Power Output
		AX-600DE
		250W X 1 @ 4Ω
		400W X 1 @ 2Ω	LEFT	LEFT	RIGHT RIGHT
		600W X 1 @ 1Ω	[—]	[+]	[—] [+]
			+	+	+	+
					3
12V	REM	GND				+
POS
+	+	+				–
F		Negative 12V to Vehicle Ground
		(Use minimum 8-gauge Wire)
U	50A
S
E

		WARNING: NEVER use ground-loop isolation
+	−

on the input of your U.S.Amp! It doesn’t need it!

Vehicle Battery

11 to 15 volts DC

Vehicle Ground

12