The B-15 is a compact and light weight subwoofer for extending the response of the T-801 speaker. The loudspeaker is actively driven by its dedicated amplifier channel and features a high performance, long stroke 15″ neodymium woofer with a 4″ voice coil. A large-dimensioned bass reflex port secures low power compression at high SPL. The cabinet ist built from 15 mm marine plywood with a high resistant black finish. It incorporates a pair of handles and two flanges for mounting a standard M20 threaded loudspeaker pole.