QSC Acoustic Design Surface Mount Subwoofer - AD-S28TW-BK

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Sale price$935.00


QSC AD-S28TW Overview

The AD-S28Tw, part of the AcousticDesign series from QSC, 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 defeatable passive 120Hz low-pass filter with impedance compensation and a 70/100V multi-tap transformer that can also be bypassed for use with 8 ohm speaker systems, making it extremely versatile. The subwoofer can be mounted in a number of ways; freestanding with the included rubber feet, or suspended via forged-shoulder eyebolts or the included steel yoke.

  • Ideal companion for AD-series speakers
  • Marine-grade plywood cabinet provides exception resistance to humidity. It also features a zinc-plated steel grille, molded ABS endcaps, and a rotatable logo
  • Pair of 8" polypropylene woofers provide clear, strong bass and are protected for humid environments
  • Dual chamber bandpass design features one sealed chamber and one ported chamber to provide efficient, tight bass with excellent low frequency extension
  • Defeatable passive 120Hz low-pass filter with impedance compensation
  • High power handling capability of 250W continuous/700W peak
  • The 70/100V multi-tap transformer has an 8 ohm bypass mode and standard screw terminal connectors, allowing you to connect the subwoofer to virtually any professional sound system
  • Rubber feet, forged-shoulder eyebolts, and a steel yoke give you a variety of mounting options

      At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

      • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
      • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

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