BOWERS & WILKINS DB1D...
Bowers & Wilkins DB1D is the best subwoofer that the manufacturer can offer from its product range. It embodies a 2000 W amplifier with two balanced Aerofil drivers, a subwoofer with incredibly low power consumption and speed.
Any audio system or home theater will become much more impressive, the listener will not only hear, but also feel the audio or special effects.