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Manufacturer's Code:C42
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The Electro-Voice ® EVID C4.2 loudspeaker system 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
loudspeaker features a waveguide coupled titanium coated dome
tweeter. The EVID C4.2 loudspeaker utilizes a 2nd order
crossover network at 3.3 kHz, with a comprehensive protection
circuit to protect the network, woofer, and tweeter drivers from
excessive power levels. The C4.2 utilizes a transformer that
offers a selection of 1.88 (70-V only), 3.75, 7.5, 15 or 30 watts
delivered to the loudspeaker system using either 70-V or 100-V
lines, or 8 ohm bypass. Selection is via a convenient switch on
the front baffle. The perforated grille is finished in semi-gloss
white powder-coated enamel. The baffle and bezel are
constructed from UL 94V-0 rated ABS. The rear enclosure is
constructed from zinc-plated, heavy gauge steel. The rear
enclosure, with fiberglass damping material, provides an optimum
internal volume for extended low-frequency performance. A rear
cover, with provisions for a junction box fitting, 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. A tile bridge is included for safe suspension
of the C4.2 ceiling systems in a drop ceiling that uses mineral
wool, or other fiber-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, high-efficiency, high-maximum output,
ease of installation, and wide-range reproduction of music or
voice.
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Features: |
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Waveguide coupled Ti tweeter |
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Full bandwidth overload protection |
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Front baffle wattage tap adjustment |
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Integrated low loss matching transformer allows
for either 70v/100v or 8-ohm operation |
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Includes tile bridge and mounting ring for easy
installation |
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Integrated ported enclosure for extended bass
response |
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Specifications: |
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Freq. Range (-10 dB): 65 Hz - 20 kHz |
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Coverage (Conical): 130 degrees |
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Power Handling: 80 W Cont. / 320 W Peak |
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Sensitivity (SPL 1W/1m): 86 dB |
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Max Calculated SPL: 110 dB |
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Impedance: 8 Ohms nominal (transformer bypass) |
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Network: Network and transducers protected, 12
dB/oct 3.3 kHz |
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LF Transducer: 4 in. (100 mm) Polypropylene cone |
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HF Transducer: .75 in. (19 mm) Ti Mylar laminate |
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Transformer Taps: |
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70V: 1.88, 3.75, 7.5, 15, or 30 W |
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100V: 3.75, 7.5, 15, or 30 W |
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Connectors: Phoenix type removable w/ screw
terminals and "loop thru", 12 ga. wire |
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Enclosure Material: |
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Baffle - UL 94V-O rated ABS |
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Backcan: Zinc plated steel |
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Grille: Perforated powder-coated steel w/ safety
tether |
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Support Hardware: Tile bridge, backing plate
support, cutout template, paint shield |
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Dimensions: 6.9" Height x 7.1" Diameter (176 x
181 mm) |
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Cutout Size: 7.25" (184 mm) |
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Net Weight (each): 6.0 lbs (2.7 kg) |
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Shipping Weight (pair): 14.0 lbs (6.4 kg) |
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C4.2 Data Sheet
(Acrobat Format)
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Author: Visitor 04.04.2013
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