Boss Audio Systems 10-Inch Amplified Subwoofer BOS-BASS800

Mosfet power supply amplifier
Phase switch (normal/reverse)
Thermal/short/overload protection circuit
Power & distress indicator
Variable low pass (50-150HZ)
Soft delay remote turn-on
Adjustable input sensitivity
Remote control
0 12DB Variable bass eq at 45hz
Auto cooling
4 OHM 10" Subwoofer
Signal to noise: 91DB
Dimensiuons: 13 X 13 X 12 _
Max power: 800 watts