Burmester has introduced a series of three slim-line loudspeakers. Models B30, B25, and B20 models are three-way, full-range, floorstanding models that share many of the B100 reference unit's features, including Kevlar-coned midrange drivers and a B100 derived crossover tailored for the drivers that deliver a very linear frequency response in the critical 300 Hz - 3.5 kHz range.

Also featured in each of the speakers is a new high-resolution air motion transformer mounted in a small horn that has an extended frequency range of 2.7 - 45 kHz. A side-firing oval woofer conforms to the series' slim design, and a powerful ferrite magnet system delivers strong bass even at very high SPLs.