The B&W DM4 is a 3-way speaker system, employing state-of-the-art acoustic technologies for delivering surreal sound quality. These B&W speakers produce powerful low-end bass along with crystal clear sound effects with its 30 Watts RMS power output. With the critically contoured bextrene bass drive unit, this 3-way speaker system delivers dynamic low-end bass devoid of any unwanted resonance. Moreover, the 19 mm diaphragm-mass plastic dome tweeter in these B&W speakers accurately reproduces high-frequency sounds with superb signal clarity. Additionally, the B&W DM4 features a 19 mm 750 density chip-board cabinet which effectively minimizes the reducing standing waves, reflections, and coloration from the enclosure, ensuring a cleaner sound output.