PWM Sat

The PSB SubSeries BP7, introduced by Canadian manufacturer PSB Speakers, exemplifies their commitment to the 'True to Nature' sound philosophy.

The subwoofer features dual 6.5-inch woven carbon fiber drivers in a bipolar configuration powered by a 350W Class D amplifier.

Its sealed enclosure design minimizes port noise and distortions, achieving a precise frequency response down to 28 Hz (±3 dB).