***All products subject to available stock & may not be available for immediate delivery or for local in-store pickup .***
QSC AD-S28Tw-BK
Roll over image to zoom in Click on image to zoom
QSC AD-S28Tw-BK

QSC AD-S28Tw-BK

QSCSKU: AD-S28TW-BK
Price:
$885.00

Description

 

AD-S28Tw

Dual 8-inch Subwoofer
 

Features

  • Dual 8-inch polypropylene cone woofers
  • Large port area for extended low-frequency performance
  • Dual-chamber ported bandpass cabinet
  • Defeatable passive 120 Hz low-pass filter with impedance compensation
  • 250 watts continuous power handling, 700 watts peak
  • 70/100 V multitap transformer with 8 ohm bypass
  • Yoke mount and flying hardware included
  • Marine grade plywood construction

Package Includes:
AD-S28Tw loudspeaker
Yoke mount
Suspension hardware kit
Grille backing cloth
 
SPECIFICATIONS
 AD-S28Tw
Configuration Surface mount bandpass subwoofer, ported
Low-frequency transducer Dual 8-inch (200 mm) weather resistant, polypropylene cone woofers, rubber surround
Frequency range 1
Frequency response (-6 dB)
Useable frequency range (-10 dB)
42 to 165 Hz
36 to 205 Hz
Filter 120 Hz low-pass, passive, bypassable
Maximum output 2
Calculated peak / continuous Output
2 pi (half space)
4 pi (full space)

124 dB SPL / 118 dB SPL
118 dB SPL / 112 dB SPL
Nominal impedance 8 ohms
Power rating
Continuous power handling3
Recommended max amp power
250 W (2 hours IEC)
500 W (loudspeaker "program" power)
Sensitivity 94 dB, 2.83 V at 1 m, half space (2 pi)
Transformers
Type Custom low distortion laminated core, wide bandwidth design
Taps 70V: 200, 100, 50, 25 W; 8? bypass
100V: 200, 100, 50 W; 8? bypass
Enclosure
Material Marine grade plywood, ABS, steel grille
Environmental Exceeds Mil Spec 810 for humidity, salt spray and dust; IEC 60529 IP-X4 splash rating
Finish Textured black paint
Grille Painted steel
Connectors Four-position barrier strip; 2 in / 2 out
Mounting Hardware Black powder coated steel yoke with attachment hardware
Black zinc coated forged shoulder steel M6 eyebolts
Black powder coated steel shear plates with attachment hardware
Black rubber feet with integral threaded bolt
Net Weight 43 lb / 19.5 kg
Shipping Weight 55 lb / 25 kg


1 All frequency ranges specified refer to measured free field response.
2 Calculated SPL at 1 m, speaker operating at rated RMS power with pink noise within specified frequency range
3 Maximum input power tested in accordance with IEC 268-5 recommendations, 50 Hz – 20 kHz band limiting, 6 dB signal crest factor.

Specifications are subject to change without notice.

QSC and the QSC logo are registered trademarks of QSC Audio Products LLC in the U.S. Patent and Trademark office and other countries.
AcousticDesign is a trademark of QSC Audio Products, LLC. All other trademarks are the property of their respective owners.

IntelliDock and Advanced Directivity are trademarks of QSC Audio Products, LLC

You may also like

Recently viewed