US Amps AX Installation Manual page 13

Wiring Instructions for AX-600DE
Source Unit
Positive 12V Remote Turn-on
12V
REM
GND
POS
+
Negative 12V to Vehicle Ground
F
(Use minimum 8-gauge Wire)
U
50A
S
E
+
−
Vehicle Battery
11 to 15 volts DC
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.
Power Output
AX-600DE
250W X 1 @ 4Ω
400W X 1 @ 2Ω
600W X 1 @ 1Ω
Vehicle Ground
1
+
–
LEFT LEFT
[—] [+]
+
WARNING:
NEVER use ground-loop isolation
on the input of your U.S.Amp! It doesn't need it!
2
–
+
RIGHT RIGHT
[—] [+]
3
+
–
12