QSC AD-C42T 4" 70V 2-way Ceiling Speaker (Pair) 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 The 4" woofer is equipped with a polypropylene cone for protection in humid environments. The driver features a synthetic rubber surround and in its sealed enclosure is optimized to deliver useable low-frequency extension below 70 Hz. The high frequency device is a co-axial, post mounted 0.75" dome tweeter with a titanium diaphragm and a cloth surround. The coaxial post is mounted slightly off center in relation to the low-frequency driver in order to lessen the destructive interference often found with axisymmetric post mounted coaxial systems. The conical dispersion of the AD-C42T is 100° and sensitivity measures 88 dB SPL. The baffle and mounting tabs are molded from high-impact polystyrene. The rear enclosure is a heavy gauge, powder coated steel. The attractive aluminum grille is backed with an acoustically transparent white cloth. On the rear of the enclosure is an input cup that features a conduit attachment point plus an additional knockout for daisy-chain wiring. Input signal connection is made with a high temperature resistant ceramic screw terminal for compliance with European safety standards. The AD-C42T is factory shipped with C-rings and tile rails for installation. New construction rings (AD-NC4) and mud rings (AD-MR4) are also available separately. The AD-C42T is equipped with a 70/100 V transformer with multiple taps and an 8 ohm bypass.
|UPC (Universal Product Code)||00684284053930|
|MPN (manufacturer part number)||AD-C42T|
|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|
|Specs||Configuration Compact 2-way, sealed enclosure Transducers Low-frequency High-frequency 4" (10 cm) weather resistant, polypropylene cone woofer 0.75" titanium dome tweeter Frequency Range 1 Frequency Response (-6 dB) Useable Frequency Range (-10 dB) 72 Hz - 20 kHz 60 Hz - 20 kHz Maximum Output 2 Calculated Peak Output Calculated Continuous Output 110 dB SPL 104 dB SPL Nominal Impedance 8 ohms switchable Power Rating RMS Power Handling3 Recommended Max Amp Power 40 W (100 hours IEC) 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|