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QSC AD-C81Tw-WH
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QSC AD-C81Tw-WH

QSC AD-C81Tw-WH
Item# AD-C81TW-WH
$392.00
$392.00
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Product Description

 

AD-C81Tw

Ceiling Mount Subwoofer
 

Features

  • 8-inch 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

Package Includes:

  • AD-C81Tw loudspeaker
  • C-ring and tile rails
  • Round grille (white, paintable)
  • Paint mask
  • Connector assembly
 
SPECIFICATIONS
 AD-C81Tw
Configuration Ceiling subwoofer, ported
Low-frequency Transducer 8-inch (20 cm) weather resistant, polypropylene cone woofer, rubber surround
Frequency Range 1
Frequency Response (-6 dB)
Useable Frequency Range (-10 dB)
39 Hz to 184 Hz
28 Hz to 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
Continuous power handling3
Recommended amplifier power (loudspeakerprogram" power)
100 W (100 hours IEC)
200 W
Sensitivity 92 dB, 2.83 V, 1 m, free space (4 pi)

TRANSFORMERS
Type Custom low distortion laminated core, wide bandwidth design
Taps (switch selected) 70 V: 60, 30, 15, 7.5 W; 8?
100 V: 60, 30, 15 W; 8?
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

1All frequency ranges specified refer to measured free field response
2Calculated SPL at 1 m, (free space, 4 pi), speaker operating at rated continuous power with pink noise within specified frequency range
3Maximum input power tested in accordance with IEC 268-5 recommendations, 50 Hz to 20 kHz band limiting, 6 dB signal crest factor

Specifications are subject to change without notice.

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