subwoofer
front panel Pin
Wire
color
Pin
Name
Description
1 black R.SIG right computer signal (entering the subwoofer)
2 blue R.AMP1 amplified right signal (going from the subwoofer back to the satellites speaker)
3 red L.SIG left computer signal (entering the subwoofer)
4 yelow VCC +VCC (about 14,5V DC)
5 white V+ power ON — set to GND by 1k OHM resistor
6 orange R.AMP2 amplified right signal (going from the subwoofer back to the satellites speaker)
7 green L.GND ground for audio pin 3
8 violet R.GND ground for audio pin 1
9 brown HEADPHONES signal to the subwoofer that the headphones are connected (then it should go in silent mode). send GND to the pin 9 the subwofer and satelites MUTE

shield must be connected to GND

subwoofer
front panel Pin
Wire
color
Pin
Name
Description
1 black R.SIG right computer signal (entering the subwoofer)
2 blue R.AMP1 amplified right signal (going from the subwoofer back to the satellites speaker)
3 red L.SIG left computer signal (entering the subwoofer)
4 yelow VCC +VCC (about 14,5V DC)
5 white V+ power ON — set to GND by 1k OHM resistor
6 orange R.AMP2 amplified right signal (going from the subwoofer back to the satellites speaker)
7 green L.GND ground for audio pin 3
8 violet R.GND ground for audio pin 1
9 brown HEADPHONES signal to the subwoofer that the headphones are connected (then it should go in silent mode). send GND to the pin 9 the subwofer and satelites MUTE