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SQLFW Powered Sub-woofer series
Installation
1.
Input
- The amplifier can use either a low or high level signal from
the source unit. USE ONLY ONE TYPE OF INPUT from the source unit to
the amplifier terminals on the sub-woofer. Be sure to lay the signal wire
away from all power cables and vehicle computers. Use high quality
twisted pair interconnect cables to decrease the possibility of radiated
noise entering the system.
•
Using RCA
Connections
(low level
input): if the
source unit has
RCA outputs,
simply attach
a signal cable
from the
source unit
to the sub-
woofer‘s amp
RCA input.
This will
provide signal
to the sub-
woofer.
PROTECTION
INPUT
BASS
REMOTE
HIGH-INPUT
L
+
L
-
R
+
R
-
POWER
POWER
40Hz
LPF
REM
GAIN
BASSBOOST
220Hz
MIN MAX
0dB
12dB
+
12V
L
R
SOURCE UNIT
FUSE
Low Level Input - wiring diagram
