Electro-voice EVID C4.2 4″ 2‑way coaxial ceiling loudspeaker

The Electro-voice EVID C4.2 coaxial ceiling loudspeaker is a complete two-way ceiling loudspeaker package. The package consists of a bezel assembly, grille, rear enclosure, 4-inch coax two-way loudspeaker and internal line-matching transformer. The louspeaker features a waveguide coupled titanium coated dome tweeter. The EVID C4.2 loudspeaker utilizes a 2nd order crossover network at 3.3kHz, with a comprehensive protection circuit to protect the network, woofer, and tweeter drivers from excessive power levels. The C.42 utilizes a transformer that offers a selection of 1.88 (70- V only), 3.75, 7.5, 15 or 30 watts delivered to the louspeaker system using eith 70-V or 100-V lines, or 8Ω bypass. Selection is via a convenient switch on the front baffle. The perforated grille is finished in semi-gloss white powdercoated enamel. The baffle and bezel are constructed from UL 94V-0 rated ABS. The rear enclosure is contructed from zincplated, heavy gauge steel. The rear enclosure, with fiberglass damping material, provides an optimum internal volume for extended low-frequency performance. A rear cover, with provision for a junction box fi tting, provides access to a 4-pin terminal block that allows direct connection to the speaker with 12-gauge wire and provides pass-through to additional speakers. The EVID C2.4D model features a 3-pin fire-safety rated input block. A tile bridge is included for safe suspension of the C4.2 ceiling systems in a drop ceiling that uses mineral wool, or other fi ber-based 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, higheffi ciency, high-maximum output, ease of installation, and wide-range reproduction of music or voice.