Heimkino Reviews the PB-2000 Pro Subwoofer

"An easy-to-use smartphone app can be used to conveniently set all parameters from the listening position. In the laboratory test, PB-2000 Pro reach lower limit frequencies below an amazing 18 Hertz with enormous output levels, with dynamic reserves and tons of thrust. For a price of around 1,000 euros, both models offer first-class sound, extremely deep playback and plenty of level reserves."