GB.
7.BASS BOOST
This for adjusting input signal bass boost level 45Hz, turn the controls bass boost level, 0dB +6dB.
10.
8. Ground Connector
It connects GND wire from connection point the vehicle chassis. Speaker Terminals
It allows the connection speakers the amplifier.GB
6. Power Connection
It connects +12V power wire from the battery.
9. Note the polar the speakers. REMOTE control
This connects the control wire switch allows the amplifier turned and off the head unit
