QSC AD-C820S SYSTEM 8" 2-way, 90° conical DMT (Free Shipping)

QSC AD-C820S SYSTEM 8" 2-way, 90° conical DMT
Manufacturer: QSC
Condition: New
Item #: AD-C820S-SYSTEM
Regular price: $600.00
Sale price: $600.00
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  • Product Description

    QSC AD-C820S SYSTEM 8" 2-way, 90° conical DMT

    Ceiling Mount Subwoofer

    • 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-C820 transducer/baffle assembly for separated backcan installation

    AD-C820 is sold in the following system packages:

    • AD-C820R SYSTEM
      • AD-C820 speaker baffle
      • AD-C800BB Backcan assembly
      • AD-C800RG Round grille (white, paintable)
    • AD-C820S SYSTEM
      • AD-C820 speaker baffle
      • AD-C800BB Backcan assembly
      • AD-C800SG Square grille (white, paintable)
    Configuration Passive
    Low-frequency Transducer 8" (203 mm) ferrite woofer
    Hight-frequency Transducer 1.4" (36 mm) neodymium compression driver
    Frequency Range 1
    Frequency Response (-6 dB)
    Useable Frequency Range (-10 dB)

    61 Hz to 18 kHz
    52 Hz to 18 kHz
    Maximum Output 2
    Calculated Peak Output
    Calculated Continuous Output

    120 dB SPL
    114 dB SPL
    Nominal Coverage 90° horizontal and vertical
    Nominal Impedance 16 ohms
    Power Rating
    Continuous power handling3 
    Recommended amplifier power
    (loudspeaker "program" power)

    200 W
    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" (379 mm)
    Enclosure only Depth: 8.3" (211 mm)
    Enclosure with mounting straps Depth: 11.2" (284 mm)

    1All frequency ranges specified refer to measured half-space response (2 pi).
    2Calculated maximum peak SPL at 1 m, half-space, speaker operating at rated rms power pink noise input, 50 Hz to 20 kHz.
    3Maximum input power tested in accordance with IEC recommendations; 50 Hz to 20 kHz band limiting, 6 dB signal crest factor.

    Specifications are subject to change without notice