Electrovoice mm2tc Specification Guide
SPECIFICATIONS
Frequency Response:
800-5,000
5
(see Figure
3)
Power Handling,
8 Hours, 6-dB Crest Factor:
25 watts
(500-5,000
pink noise)
Impedance:
16 ohms
Sound Pressure Level at
1
Meter,
1
Watt
Input Average, Pink Noise Band-Limited
from
800-5,000 Hz:
Horizontal Beamwidth:
104
2
(see Figure
2)
Vertical Beamwidth:
2
(see Figure 2)
Directivity Factor
10.25
2
Usable Low-Frequency Limit:
600 Hz
Construction:
Rugged die-cast aluminum case and
transformer housing. Diaphragm is
phenolic impregnated linen-base. All metal
speaker parts are of anodized aluminum
with baked-on acrylic paint.
speaker parts are of anodized aluminum
with baked-on acrylic paint.
A cable
entrance is provided on the bottom side
Voice-Coil Diameter:
5.1 cm (2.0 in.)
Magnet Weight:
0.93
(2.1 Ib) with plates
Magnet Material:
Alnico
V
Dimensions,
Height:
Width:
Depth:
Net Weight:
4.0
(8.8 Ib)
Shipping Weight:
4.5
(10.0
Ib)
25.4 cm (10.0 in.)
16.4 cm (6.4 in.)
1.3
cm (4.4 in.)
DESCRIPTION
The University Sound
is aconservatively 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
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
University Sound model
5030 (30
W).
The
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
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.