Floorstanding loudspeakers — PMC MB3 XBD-A

With a second body designed exclusively for bass, with an optional 12-inch radial bass driver, the MB3 XBD-A dual-chamber system offers even better dynamics than the MB3, with an additional 3 dB height margin below the 380 Hz bass crossover frequency and allows you to control large rooms with even smoother frequency response, creating a maximum SPL of 129 dB.