QSC AD-C42T 4 Inch Ceiling Speaker (with 70/100V Transformer and Mounting Kit)
The AcousticDesign Series of installation loudspeaker products from QSC Audio expands with the new AD-C42T ceiling mount loudspeaker system. Designed for background and general purpose audio playback, the new AD-C42T is compact and acoustically matched to the entire AD Series. Rated for 40 watts continuous power handling and able to take up to 160 watt peaks, the compact AD-C42T is suitable for a wide variety of ceiling installations.
Features:
- 4" polypropylene cone woofer
- 0.75" titanium dome tweeter
- 40 watt continuous power handling, 160 watt peak
- 70/100 V multitap transformer with 8 ohm bypass
- C-ring and tile rails included
Specifications
| Configuration |
Compact 2-way, sealed enclosure |
| Transducers |
|
| Low-frequency |
4" (10 cm) weather resistant, polypropylene cone woofer |
| High-frequency |
0.75" titanium dome tweeter |
| Frequency Response (-6 dB) |
72 Hz - 20 kHz |
| Useable Frequency Range (-10 dB) |
60 Hz - 20 kHz |
| Calculated Peak Output |
110 dB SPL |
| Calculated Continuous Output |
104 dB SPL |
| Nominal Impedance |
8 ohms switchable |
| RMS Power Handling |
40 W (100 hours IEC) |
| Recommended Max Amp Power |
80 W RMS |
| Sensitivity |
88 dB, 2.83 V, 1 m, free space (4pi) |
| TRANSFORMERS |
|
| Type |
Custom low distortion laminated core, wide bandwidth design |
| Taps |
70 V: 30, 15, 7.5, 3.8 W / 100 V: 30, 15, 7.5 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 |
6.1 lb (2.7 kg) Net
18 lb (8.2 kg) (pair) Shipping |
| Available Accessories |
AD-MR4 / AD-NC4 |
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 WARNING: This product contains chemicals including Styrene which is known to the state of California to cause cancer, and Bisphenol A (BPA), which is known to the state of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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