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QSC AD-C81Tw-WH Ceiling Subwoofer - 8 Inch Weather-Resistant -EACH
  • QSC AD-C81Tw-WH Ceiling Subwoofer - 8 Inch Weather-Resistant -EACH
  • QSC AD-C81Tw-WH Ceiling Subwoofer - 8 Inch Weather-Resistant -EACH
  • QSC AD-C81Tw-WH Ceiling Subwoofer - 8 Inch Weather-Resistant -EACH
  • QSC AD-C81Tw-WH Ceiling Subwoofer - 8 Inch Weather-Resistant -EACH
 
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QSC AD-C81Tw-WH Ceiling Subwoofer - 8 Inch Weather-Resistant -EACH

Manufacturer: QSC

Item #: QSC-AD-C81TW-WH   •   MFG #: AD-C81TW-WH

 
 

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  • Features

    • 8" polypropylene cone woofer
    • Large port area for extended low-frequency performance
    • Defeatable passive 120 Hz low-pass filter with impedance compensation
    • 100 watts continuous power handling, 400 watts peak
    • 70/100 V multitap transformer with 8 ohm bypass
    • C-ring and tile rails included
    • Side cable entry
     
  • Specifications

    • Configuration Ceiling subwoofer, ported
    • Low-frequency Transducer 8" (20 cm) weather resistant, polypropylene cone woofer, rubber surround
    • Frequency Range 1
    • Frequency Response (-6 dB)
    • Useable Frequency Range (-10 dB)
    • 39 Hz - 184 Hz
    • 28 Hz - 208 Hz
    • Filter 120 Hz low pass, passive, bypassable
    • Maximum Output 2
    • Calculated Peak Output
    • Calculated Continuous Output
    • 118 dB SPL
    • 112 dB SPL
    • Nominal Impedance 8 ohms switchable
    • Power Rating
    • RMS Power Handling3
    • Recommended Max Amp Power
    • 100 W (100 hours IEC)
    • 200 W RMS
    • Sensitivity 92 dB, 2.83 V, 1 m, free space (4pi)

    • TRANSFORMERS
    • Type Custom low distortion laminated core, wide bandwidth design
    • Taps 70 V: 60, 30, 15, 7.5 W / 100 V: 60, 30, 15 W / 8 ohms selected by switch
    • Environmental Exceeds Mil Spec 810 for humidity, salt spray and dust; IEC 60529 IP-X3 splash rating
    • Agency Rating Listed UL1480, UL2043 safe for use in air handling spaces; Transformer is Listed UL1876; Compliant BS/EN 60849 safety standards

    • ENCLOSURE
    • Material Injection molded, high impact polystyrene baffle on a steel enclosure
    • Finish White (paintable)
    • Grille Painted aluminum
    • Connectors Ceramic block or 4-pin Euro terminals in fire protective sub-chamber
    • Mounting Hardware Rails and C-ring for ceiling tile installation
    • Weight 20 lb (9.1 kg) Net
    • 28 lb (12.7 kg) Shipping
    • Available Accessories ADC-MRS Mud ring bracket ADC-NCS New construction bracket
     
  • Item Includes

    • 1 qty. AD-C81Tw loudspeaker
    • 1 qty. C-ring and tile rails
    • 1 qty. Round grille (white, paintable)
    • 1 qty. Paint mask
    • 1 qty Connector assembly
     
 
 

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