Connector and control unit
①
Power terminals
GND
Connect to car chassis or battery negative terminal，
REM
Connect the amp turn wire on from source
+12V
Connect to the positive terminal of the battery. (Remember. Use propriate fuse)
②
Speaker terminal
㊀
to minus terminal on woofer，
㊉
to positive terminal on woofer
③
Adjustment knobs
LOW PASS
deside highest frequensy played by amp，
SUBSONIC
deside lowest frequensu played by amp
BASS BOOST
level of bass boost，
GAIN INPUT
level of amplification, must be matched to source
④
RCA inn and output for bridge mode/ RCA L and R input from source
⑤
N/A
⑥
Status indicators
The blue light is normal, and the red light is protection. If the red light is on, the amplifier may be
overloaded or work abnormally. Stop using it immediately.
note
The subsonic filter (SUBSONIC) is off by default. If you want to use this function, you need to remove the
upper cover of the amplifier and connect the pin to the on state. The schematic diagram is as follows
After removing the upper cover, you can see the words On / Off on the circuit board. The default connection
is Figure a; when using this function, connect the pins to the two pins on the left, as shown in Figure b.
