QSC AD-S28Tw-BK Acoustic Design Surface Mount Sub Black - 8" h20-effects we continue to set new

we continue to set new standards in commercial power amplifier technology

Display: 7" Touchscreen

carefully selected magnets

Manual and Optional Wireless Control

QSC AD-S28Tw-BK Acoustic Design Surface Mount Sub Black - 8" h20-effects we continue to set newThe QSC AD S28Tw BK Acoustic Design Surface Mount Subwoofer is a professional quality surface mount subwoofer designed to provide low frequency enhancement to ceiling or surface mount AD series speakers. The subwoofer has a marine grade plywood cabinet that houses a pair of 8" polypropylene woofers. The cabinet has a dual chamber ported bandpass design with a large port to extend low frequency response. The subwoofer has a defeat able passive 120Hz