QSC AD-S28Tw: Dual 8-Inch Surface-Mount Subwoofer
Model AD-S28Tw
- Two 8-inch polypropylene woofers in a ported bandpass cabinet
- 42 to 165 Hz (-6 dB); 36 to 205 Hz (-10 dB); passive 120 Hz low-pass, defeatable
- 250 W continuous, 500 W program, 700 W peak handling
- Taps 25 to 200 W on 70 V and 100 V, 8 ohm bypass
Overview
The QSC AD-S28Tw is a surface-mount subwoofer with two 8-inch woofers in a ported bandpass cabinet. It is a subwoofer: two 8-inch polypropylene woofers in a dual-chamber ported bandpass box, with a defeatable passive 120 Hz low-pass filter, a 70 V and 100 V transformer with an 8 ohm bypass, and marine-grade plywood construction. A yoke mount and flying hardware are included.
Corporate AV supplies, installs and supports Q-SYS systems from QSC across India. Request a quote for the AD-S28Tw with supply, installation and commissioning.
Key features
- Two 8-inch polypropylene woofers in a ported bandpass cabinet
- 42 to 165 Hz (-6 dB); 36 to 205 Hz (-10 dB); passive 120 Hz low-pass, defeatable
- 250 W continuous, 500 W program, 700 W peak handling
- Taps 25 to 200 W on 70 V and 100 V, 8 ohm bypass
- Marine-grade plywood, IP-X4 splash rating, 19.5 kg
Typical applications
- Hospitality and leisure venues needing hidden low end
- Outdoor and semi-outdoor terraces
- Systems with satellite speakers on 70 V or 100 V lines
Key Benefits
Two 8-inch polypropylene woofers in a ported bandpass cabinet
42 to 165 Hz (-6 dB); 36 to 205 Hz (-10 dB); passive 120 Hz low-pass, defeatable
250 W continuous, 500 W program, 700 W peak handling
Taps 25 to 200 W on 70 V and 100 V, 8 ohm bypass
Marine-grade plywood, IP-X4 splash rating, 19.5 kg
Ideal Applications
Hospitality and leisure venues needing hidden low end
Outdoor and semi-outdoor terraces
Systems with satellite speakers on 70 V or 100 V lines
Technical Specifications
Sourced right. Installed right.
Additional Information
- Genuine QSC stock with manufacturer warranty support
- Custom pricing for bulk and multi-room / multi-site rollouts
- Local after-sales support — a real team you can call or WhatsApp, not a call centre
- Expert guidance on product selection and deployment planning
- Professional installation across Bangalore, Hyderabad, Mumbai, Delhi NCR, and the wider India region
Corporate AV supplies and installs QSC products across Bangalore, Hyderabad, Mumbai, Delhi NCR, Chennai, Pune, Kolkata, Ahmedabad, and the wider India region.
