Focal BombA BP20, P20 active subwoofer 8" (200 mm).

Focal BombA BP 20 (PERFORMANCE series)  active subwoofer 8" (200 mm).

BombA BP20 is a bass-reflex subwoofer enclosure with flared vent reducing air noise, equipped with a all weather glass fiber woven cone 20cm (8") drive unit. 
In bandpass technology, it provides deep and controlled bass frequencies. 
Its built-in 300W class D amplifier offers high power handling and numerous controls. 
BombA BP20 has high and low level inputs that can be plugged with after market and OEM headunits 
This two-in-one enclosure reduces overall dimensions while offering a good bass level.