Tang Band's W8-1772 full range driver features a sturdy cast frame, multiple-element neodymium magnet system, paper cone, and cloth half-roll surround. A precisely machined integral plug prevents phase cancellations and improves high frequency extension and dispersion. The underhung 1-1/2" voice coil reduces second and third harmonic distortion while still delivering high efficiency (95 dB 1W/1m ) and 3 mm of Xmax. Designed for point source/full range applications.