JBL GT BASSPRO II Sub-Woofer - WIRING DIAGRAM - CIRCUIT DIAGRAM (Car Audio) [LM3700 IC]
JBL BASSPRO II_SCHEMATIC & WIRING DIAGRAM - Used IC-LM3700 _ Exploded View
Amplifier power: 100 Watts
Frequency response: 20Hz – 120Hz
Fuse rating: 20A
Max current draw: 12A
Idle current draw: <800mA
Input sensitivity: 50mV to 4V Line-level input; 1V to 16V universal interface
Crossover frequency: 70Hz – 120Hz
Crossover slope: 12dB
Dimensions (L x W x H): 16-1/8" x 9-1/2" x 12-1/4" (includes mounting feet) (410mm x 242mmx 312mm)
Frequency response: 20Hz – 120Hz
Fuse rating: 20A
Max current draw: 12A
Idle current draw: <800mA
Input sensitivity: 50mV to 4V Line-level input; 1V to 16V universal interface
Crossover frequency: 70Hz – 120Hz
Crossover slope: 12dB
Dimensions (L x W x H): 16-1/8" x 9-1/2" x 12-1/4" (includes mounting feet) (410mm x 242mmx 312mm)
WIRING DIAGRAM
When using the
high-level input connections, BassProII will automatically turn on when you
turn on your radio. In this case, the
remote (REM) connection is not needed. Use at least #20 AWG speaker wire for
speaker-level input connections.
Use at least #12 AWG
wire for the Positive Battery (BATT +12) and Ground ( ) connections. If needed,
use at least #20 AWG wire for the remote (REM) turn-on connection. Connect BassPro II’s “BATT +12V” terminal
directly to the battery’s positive (+) terminal. Install a fuse holder, with a
20A fuse, within 18" of the battery’s positive (+) terminal. Route all power wires through a grommet in
the vehicle’s firewall. If a factory grommet is not available, install
one. Connect a short ground wire from
Bass Pro II’s ground terminal GND to the nearest bare metal surface. For a good connection, use sandpaper to clear paint from the metal surface and use a screw with a lock (star) washer. The remote (REM) connection requires a +5 to +12 Vdc signal for Bass Pro II to turn on when using the line-level connections. Most head units with preamp outputs provide this remote voltage signal. As an alternative, connect this terminal to a switched ignition circuit.
Bass Pro II’s ground terminal GND to the nearest bare metal surface. For a good connection, use sandpaper to clear paint from the metal surface and use a screw with a lock (star) washer. The remote (REM) connection requires a +5 to +12 Vdc signal for Bass Pro II to turn on when using the line-level connections. Most head units with preamp outputs provide this remote voltage signal. As an alternative, connect this terminal to a switched ignition circuit.
SCHEMATICS
EXPLODED
PWB
CLICK ON THE PICTURES TO MAGNIFY