
Review Summary
800-5,000 Hz +/- 5 dB
8 Hours, 6-dB Crest Factor: 25W (500-5,000 Hz pink noise)
16 Ohms
at 1 Meter, 1 Watt Input Average, Pink Noise Band-Limited from 800-5,000 Hz: 104dB
82 deg. at 2 kHz
82 deg. at 2 kHz
10.25 at 2 kHz
600Hz
Alnico V
2.01" / 5.1cm
10 x 6.46 x 4.45" / 25.4 x 16.4 x 11.3cm
8.82lbs / 4kg
Magnet: 2.05lbs / 0.93kg
192223057135
The Electro-Voice MM2TC 25W Surface-Mount Waterproof Gray Paging Projector is a conservatively rated 25-watt "submergence-proof" speaker designed for wall, ceiling or bulkhead mounting. The driver employs a diaphragm with a phenolic impregnated linen-base and 2.0-inch voice coil with "W" shaped Alnico V magnet structure. Provisions are made in the housing for installation of a matching transformer such as the University Sound model 5030 (30 W).
The voice-coil/diaphragm assembly is protected by a special anit-fungicide treatment and is easily accessible for cleaning by removal of the die-cast reflector on the front of the speaker. The MM2TC is self-draining and designed to withstand fungus, dust, salt spray, live steam and gases. It is built to penetrate high noise levels in boiler rooms, mines, railroads, etc.