QSC AD-C820S 8-Inch Coaxial Ceiling Speaker

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Write a review Q&A SKU: AD-C820S-SYSTEM Solotech ID#: 71191
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Unfortunately the QSC AD-C820S 8-Inch Coaxial Ceiling Speaker is no longer available. This page is here for reference. Check out the great alternatives on this page, or contact us to speak with one of our sales advisors about similar products.

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Unfortunately the QSC AD-C820S 8-Inch Coaxial Ceiling Speaker is no longer available. This page is here for reference. Check out the great alternatives on this page, or contact us to speak with one of our sales advisors about similar products.

Need help? Contact our product specialists.

Description

QSC AD-C820S 8-Inch Coaxial Ceiling Speaker

Features:

  • 8-inch low-frequency woofer
  • 1.4-inch diaphragm compression driver
  • 200 watt continuous power rating
  • 70V/100V multi-tap transformer included (system can operate in distributed or low-impedance mode)
  • AD-C820 transducer/baffle assembly for separated backcan installation
  • AD-C820 is sold in the following system packages:
    • AD-C820S System
      • AD-C820 speaker baffle
      • AAD-C800BB Backcan assembly
      • AD-C800SG Square grille (white, paintable)

Specifications:

  • Configuration: Passive
  • Low-frequency Transducer: 8-inch (203 mm) ferrite woofer
  • Hight-frequency Transducer: 1.4-inch (36 mm) neodymium compression driver
  • Frequency Range 1
    • Frequency Response (-6 dB): 61 Hz to 18 kHz
    • Useable Frequency Range (-10 dB): 52 Hz to 18 kHz
  • Maximum Output 2
    • Calculated Peak Output: 120 dB SPL
    • Calculated Continuous Output: 114 dB SPL
  • Nominal Coverage: 90° horizontal and vertical
  • Nominal Impedance: 16 ohms
  • Power Rating
    • Continuous power handling3:200 W
    • Recommended amplifier power (loudspeaker "program" power): 400 W
  • Sensitivity: 91 dB SPL, 1W/1m
  • Bass Loading: Ported
  • Transformer Type: Custom low distortion laminated core, wide bandwidth design
  • Transformer Taps:
    • 100 V: 16 ohms bypass, 100 W, 50 W, 25 W
    • 70 V: 16 ohms bypass, 100 W, 50 W, 25 W, 12.5 W
  • Agency Rating: CE, UL 1480 (commercial/professional use) UL 2043 (air handling spaces)
  • Enclosure Volume: AD-C800BB: 18 liter (0.64 ft³)
  • Connectors:
    • Back box (AD-C800BB): ceramic block connector inputs and "through" connectors (rated for 400 W max). Loudspeaker Baffle (AD-C820): 10-pin Mate-N-LOK™ connector and faston connectors.
  • Mounting Hardware: Pre-installed, suspended, back box, four vertical mounting straps. Loudspeaker Baffle: captive, integral Mounting Clamps.
  • Weight - Net:
    • AD-C820: 8 lb (3.6 kg)
    • AD-C800BB: 9.5 lb (4.3 kg)
    • System Weight: 17.5 lb (7.9 kg)
  • Dimensions:
    • Diameter: 14.9-inch (379 mm)
    • Enclosure only Depth: 8.3-inch (211 mm)
    • Enclosure with mounting straps Depth: 11.2-inch (284 mm)
  • 1. All frequency ranges specified refer to measured half-space response (2 pi).
  • 2. Calculated maximum peak SPL at 1 m, half-space, speaker operating at rated rms power pink noise input, 50 Hz to 20 kHz.
  • 3. Maximum input power tested in accordance with IEC recommendations; 50 Hz to 20 kHz band limiting, 6 dB signal crest factor.

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