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QSC AD-C821R System Ceiling Mount Speaker
QSC AD-C821R 8-Inch Ceiling Speaker System

QSC AD-C821R 8-Inch Ceiling Speaker System

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SoundPro Item: 13228
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The AD-C821 is designed for music playback, public address and distributed audio in applications that require high output from a ceiling mounted loudspeaker. The AcousticDesign™ Series of installation loudspeakers has been designed for trouble free operation and versatility. These loudspeakers continue the AD Series philosophy of bringing natural and accurate sound quality combined with versatility and reliability to high-ceiling applications.

The AD-C821 assembly includes the coentrant transducers, a 70V/100V transformer and a crossover mounted on an ABS baffle. The backbox (AD-C800BB) and a round grille are included.

QSC AD-C821R Features

  • 8" low-frequency woofer
  • 1.4" diaphragm compression driver
  • 200 watt continuous power rating
  • 70V/100V multi-tap transformer included (system can operate in distributed or low-impedance mode)
  • AD-C821 designed as a fully integrated blind-mount system
  • AD-C821 loudspeaker system1
  • AD-C800RG round grille1
  • Tile rail set1
  • C-ring set1
  • Low-Frequency Transducer8" ferrite woofer
  • High-Frequency Transducer1.4" neodymium compression driver
  • Frequency
    • Frequency Response (-6dB): 61Hz - 18,000Hz
    • Usable Frequency Range (-10dB): 52Hz - 18,000Hz
  • Output
    • Calculated Peak Output: 120 dB SPL
    • Calculated Continuous Output: 114 dB SPL
  • Nominal Coverage90° horizontal and vertical
  • Nominal Impedance16Ω
  • Power Rating
    • RMS Power Handling: 200 W
    • Recommended Max. Amp: 400 W
  • Sensitivity91 dB SPL, 1W/1m
  • Bass Loadingported
  • Transformer Typecustom low distortion laminated core, wide bandwidth design
  • Transformer Taps
    • 100V: 16Ω bypass, 100W, 50W, 25W
    • 70V: 16Ω bypass, 100W, 50W, 25W, 12.5W
  • Dimensions
    • Diameter: 13.4"
    • Depth: 11.9"
  • System Weight16 pounds

In The Box

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