QSC Speaker AD-S282H-BK/WH


QSC AD-S282H-BK/WH ตู้ลำโพง 2-way Dual 8″ weather-resistant

AcousticDesign™ Series

AcousticDesign AD-S282H & AD-S282HT

The QSC AcousticDesign AD-S282H is a full range, surface mount loudspeaker with a sleek, contemporary styling that fits perfectly into multiple surroundings and applications including hotels, restaurants, convention facilities, and multimedia environments. The speaker incorporates the Advanced Directivity™ rotatable waveguide. Available in black or white, these weather resistant enclosures can be painted to match any specific décor.

The AD-S282H is a 2-way system housed in a ported enclosure made from injection molded, high-impact polystyrene. This enclosure incorporates two 8″ weather-resistant, LF transducers with heavy-duty double roll cloth surrounds. These high output versions employ a 1″ exit compression HF driver. The HF driver is coupled with QSC’s unique Advanced Directivity rotatable waveguide – enabling the loudspeaker to deliver accurately focused sound, regardless of its mounted orientation.


  • Contemporary Style, Weather Resistant Enclosure and Components – ideal for a wide range of applications.
  • Dual 8-Inch, 2-Way System – in a lightweight, multipurpose enclosure featuring a heavy duty, powder coated aluminum grill.
  • Versatile Mounting Options – The included yoke mount bracket can be used for mounting and aiming the system in vertical or horizontal orientations. Provision for optional Omni-mount™ bracket is built in.
  • Advanced Directivity™ Rotatable Waveguide – (90° x 60°) enables the loudspeaker to deliver accurately focused sound, regardless of the enclosure’s mounted orientation.
  • Low Impedance and Transformer Versions – Standard 8 ohm system is selectable for passive or bi-amp operation while the AD-S282HT transformer version provides taps for both 70V and 100V distributed system use.
Configuration Compact two way, ported enclosure
Transducers Dual 8″ high power, treated paper cone, 2″ voice coil, neodymium magnet
  Low Frequency Transducer
1″ high output compression driver
  High Frequency Transducer
Frequency Range 1
  Frequency Response (-6 dB) 80 Hz – 27.7 kHz
  Useable Frequency Range (-10 dB) 60 Hz – 29.5 kHz
Maximum Output (SPL at 1 m) 2 Continuous  Peak
  Fullrange (passive mode) 120 126
  LF (biamp mode) 124 130
  HF (biamp mode) 121 127
Nominal Impedance
  Passive 8 ohms
  LF 8 ohms
  HF 8 ohms
Power Rating 3
  Passive 450 W (IEC 8 hours)
  LF 500 W (IEC 8 hours, 50 Hz – 2 kHz)
  HF 45 W (IEC 8 hours, 2 kHz – 20 kHz)
Recommended Max Amp Power (Passive) 900 W RMS
Sensitivity (SPL, 1 W at 1 m) 4
  Passive 93 dB (100 Hz – 10 kHz)
  LF 97 dB (200 Hz – 2 kHz)
  HF 104 dB (2 kHz – 10 kHz)
Nominal Coverage 90° H x 60° V (-6 dB) (rotatable to 60° H x 90° V)
Bass Loading Ported, tuned to 60 Hz
Type Custom low distortion laminated core, wide bandwidth design
Taps 70V 200, 100, 50, 25 Watts
100V 200, 100, 50 Watts
Bypass 8 ohm bypass on AD-S282HT
Material Injection molded, weather resistant, high impact polystyrene
Finish White or black (paintable)
Weather Resistance Yes
Grill Heavy duty powder coated aluminum
Connectors Barrier Strip, (switchable: passive/active on AD-S282H)
Mounting Hardware Yoke Mount (included)
Weight 27.7 lb (12.6 kg) net
35.6 lb (16.1 kg) shipping