QSC AD-S282H Dual 8-Inch Surface Mount Speaker

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 decor.

QSC AD-S282H Features

• Contemporary style, weather resistant enclosure and components-ideal for a wide range of applications
• Dual 8", 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 Omnimount™ 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 bi-amp operation while the AD-S282HT transformer version provides taps for both 70 and100 volt distributed system use

• AD-S282H Dual 8-Inch Surface Mount Speaker1
• Yoke Mount1

• ConfigurationCompact two way, ported enclosure
• Transducers
  • Low Frequency Transducer: Dual 8-inch high power, treated paper cone, 2-inch voice coil, neodymium magnet
  • High Frequency Transducer: 1-inch high output compression driver
• Frequency Range1
  • Frequency Response (-6 dB)
  • Useable Frequency Range (-10 dB)
    • 80 Hz - 27.7 kHz
    • 60 Hz - 29.5 kHz
• Maximum Output (SPL at 1 m)2
  • Fullrange (passive mode): 120dB Continuous, 126dB Peak
  • LF (biamp mode): 124dB Continuous, 130dB Peak
  • HF (biamp mode)121dB Continuous, 127dB Peak
• Nominal Impedance
  • Passive: 8 ohms
  • LF: 8 ohms
  • HF: 8 ohms
• Power Rating3
  • 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 Coverage90° H x 60° V (-6 dB) (rotatable to 60° H x 90° V)
• Bass LoadingPorted, tuned to 60 Hz
• Transformers (AD-S282HT)
  • Type: Custom low distortion laminated core, wide bandwidth design
  • Taps
    • 70V 200, 100, 50, 25 W; 8Ω bypass
    • 100V 200, 100, 50 W; 8Ω bypass
• MaterialInjection molded, weather resistant, high impact polystyrene
• FinishWhite or black (paintable)
• Weather ResistantYes
• GrilleHeavy duty powder coated aluminum
• ConnectorsBarrier strip, (switchable: passive/active on AD-S282H)
• Weight27.7 lbs (12.6 kg) net; 35.6 lb (16.1 kg) shipping
• Notes
  • 1 All frequency ranges specified refer to measured free field response (full space, 4pi)
  • 2 Calculated using specified power capacity and system sensitivity. 6 dB peak-to-average signal ratio assumed.
  • 3 Continuous IEC specified test signal
  • 4 Based on nominal impedance, measured in full-space.