[. . . ] EVID C10. 1 Ceiling 10" Subwoofer Ceiling Loudspeaker System Key Features: · · · · · · 10" High-Excursion Transducer for extended LF Low Pass Network with Overload Protection Front Baffle Wattage Tap Adjustment Integrated low loss matching transformer allows for either 70v/100v or 8-ohm operation Includes tile bridge and mounting ring for easy installation Integrated ported enclosure for extended bass response General Description: The Electro-Voice ® EVID C10. 1 loudspeaker system is a complete low frequency ceiling subwoofer package. [. . . ] A tile bridge is included for safe suspension of the C10. 1 ceiling systems in a drop ceiling that uses mineral wool, or other fiberbased ceiling tiles. The EVID line of ceiling speakers has been designed to work together as a complete system in a wide range of different ceiling constructions. They provide wide dispersion, high-efficiency, high-maximum output, ease of installation, and wide-range reproduction of music. Technical Specifications: Freq. Response (-10 dB): 45 Hz - 180 Hz Coverage (Conical): 180° Power Handling: 150 W Cont. / 600 W Peak Sensitivity (SPL 1W/1m): 94 dB Max Calculated SPL: 120 dB Impedance: 8 Ohms nominal (transformer bypass) Network: 12 dB/oct LF Transducer : 10 in. (200 mm) Transformer Taps: 70V: 7. 5, 15, 30 or 60W 100V: 15, 30 or 60W Bypass: 8 Ohms Connectors: Phoenix type removable, with screw terminals and "loop-thru", accepts 12 ga wire Enclosure Material: Baffle- UL 94V-O rated ABS Backcan- Zinc plated steel Grille: Perforated powder coated steel with safety tether Suppor t Hardware: Tile bridge, backing plate suppor t, cutout template, paint shield Dim (H x Dia. ): 11. 9" x 12. 6" (303mm x 320mm) Cutout Size: 12. 75" (324 mm) Net Weight (each): 15. 5 lbs (7. 0 kg) Shipping Weight (pair): 34. 0 lbs (15. 5 kg) All Specifications based on Half Space Environment in ceiling. Architects' & Engineers' Specifications: The EVID C10. 1 loudspeaker system shall be comprised of a UL 94V-0 fire rated ABS baffle/bezel assembly, zinc plated steel rear enclosure, powder coated grille with safety tether, transformer with 8 ohm bypass and 10-inch polypropylene low frequency transducer. [. . . ] For customer orders, contact Customer Service at: + 1 952 884-4051 Fax: + 1 952 887-9212 For warranty repair or service information, contact the Service Repair department at: 800/685-2606 For technical assistance, contact Technical Support at: 866/78AUDIO Specifications subject to change without notice. [. . . ]