Installation
9. Connect the speakers. Strip the speaker wires 1/2" and insert into the speaker terminal
and tighten the set screw to secure into place. Be sure to maintain proper speaker polarity.
DO NOT chassis ground any of the speaker leads as unstable operation may result.
10. Perform a final check of the completed system wiring to ensure that all connections are
accurate. Check all power and ground connections for frayed wires and loose connections
which could cause problems.
NOTE: Follow the diagrams for proper signal polarity.
CAUTION: These amplifiers are not recommended for impedance loads below
!
2Ω stereo and/or 4Ω bridged (mono).
CAUTION: Use only one input
!
configuration. Using both
the RCA and High Level
inputs will cause
undesirable operation.
JUICE
BOOST
X-OVER
0dB
12dB
40
250
SPEAKERS
+
-
+
-
L
R
+
-
BRIDGED
*NOTE: When using High Level Inputs, if audible engine noise is present, connect the Black
wire to chassis ground. If noise is still present, contact your local authorized dealer or
Lightning Audio customer service.
All manuals and user guides at all-guides.com
INPUT
GAIN
PROTECT
L
HI INPUT
MIN
MAX
POWER
R
+ -
L
+ -
R
FUSE
+
12V
REM
GND
25A
Power
Connection
+
SPEAKER
12V
REM
GND
+
-
HI INPUT
INPUT
PROTECT
JUICE
X-OVER
FILTER
BOOST
GAIN
+ -
L
+ -
R
HIGH
LOW
0dB
12dB
POWER
FLAT
50Hz
40
400
MIN
MAX
FUSE
SPEAKERS
+
12V
REM
+
-
+
-
L
R
25A
+
-
BRIDGED
FUSE
15A
15A
GND
7