QSC Audio Products, Inc.","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 installationsThe 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 (ADC-NC4) and mud rings (ADC-MR4) are also available separately. The AD-C42T is equipped with a 70\/100 V transformer with multiple taps and an 8 ohm bypass.
QSC Audio Products, Inc.","Developed specifically for the unique requirements of professional motion picture playback in smaller cinemas, QSC extends its commitment to the cinema market with the introduction of the SR-8100 Cinema Surround Loudspeaker. As a member of QSC's DCS (Digital Cinema Speaker) Series, the SR-8100 offers high-power handling, excellent sensitivity, and extended bass response in a very compact enclosure. The SR-8100 Cinema Surround Loudspeaker features a high-power, long-throw 8\" low-frequency transducer coupled with a 1\" soft dome tweeter. The system's MDF enclosure features a 15° down angle baffle and easily accessible terminals on the top of the enclosure. The 125 watt continuous power rating and sophisticated crossover with protection circuitry provides absolute reliability. The compact black enclosure with black grille blends into any theatre decor. The quick mount bracket design allows for fast, easy and secure installation. The loudspeaker half of the bracket comes pre-installed on each SR-8100. The quick mount QM-SW wall bracket is purchased separately to allow shipment to the job site ahead of the loudspeakers. A traditional U-bracket, the YM-300, is also available in lieu of the quick mount bracket system. The SR-8100 is shipped in pairs to reduce shipping costs.