PSB SubSeries BP7 — Compact Active Subwoofer from Canada
By HiFi Editorial13 January 2026
Key Highlights
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).
