Toa SM-75 User manual

TOA SPEAKER SYSTEM
2-WAY SPEAKER SYSTEM
SM-75
GENERAL DESCRIPTION
The TOA SM-75 is a compact, two-way speaker system two full-range, cone-type speakers (5"/12cm) and a horn
designed for professional applications requiring
tweeter (1.85"/4.7cm) for clarity and efficiency, while
personal, on-stage monitoring. The SM-75 easily the enclosure itself is cast aluminum for durability. An
handles 200 watts of continuous program material at an
adjustable bracket is included for mounting the SM-75
impedance of 8 ohms, and features a variable attenuator
on mic stands up to 1.10" in diameter, or on walls in
to adjust volume. The infinite baffle design incorporates permanent installations.

SPECIFICATIONS Enclosure:
Speakers:
Sealed type
Two 5-inch (12cm) full-range
cone speakers
One 1.85-inch (4.7cm) horn
tweeter
Frequency
Response
Attenuation
Material
(Finish):
110 Hz~20 kHz
0 dB to 40 dB or more
Front GriII...Perforated metal
(Black)
Body. . . . . . . Cast aluminum
(Black)
Two locking 1/4" phone jacks
12.8(W)X6.7(H)X5.5(D) inches
325(W)X170(H)X140(D)mm
Approx. 10.6 pounds (4.8 kg)
Power Handling
Continuous
pink noise:
70 watts of band limited pink
noise (50 Hz to 20 kHz)
Connectors:
Dimensions:
Continuous
program:
Impedance:
Sensitivity:
200 watts
8 ohms
90 dB (1W/1m)
Weight:
included for mounting the speaker on mic
stands up to 1.10" in diameter, or on walls in
permanent installations. The speaker system
shall meet the following criteria: Sensitivity:
90dB at 1 meter with 1 watt. Frequency
response: 110Hz~20kHz. Attenuation: 0dB to
40dB or more. Front grill: Perforated metal.
Body: Cast aluminum. Connectors: Two locking
type 1/4" phone jacks. Dimensions: 12.8"(W)X
6.7"(H)X5.5"(D). Weight: approx. 10.6 pounds
The speaker system shall be designated the
TOA Model SM-75.
ARCHITECT’S AND
ENGINEER’S
SPECIFICATIONS
The speaker system shall be a compact, two-
way speaker system designed for professional
applications requiring personal, on-stage
monitoring. It shall easily handle 200 watts of
continuous program material at an impedance
of 8 ohms, and shall feature a variable
attenuator to adjust volume. The infinite baffle
design shall incorporate two full-range, cone-
type speakers (5"/12cm) and a horn tweeter
(1.85"/4.7cm) for clarity and efficiency, while
the enclosure itself shall be cast aluminum for
durability. An adjustable bracket shall be
CHARACTERISTIC DIAGRAMS
(PINK NOISE)
Polar Response (1m)
Vertical
Horizontal
Dispersion
500Hz
1kHz
2k Hz
4k Hz
Scale is 10dB per division 4k Hz Scale is 10dB per division
Frequency Response (1W/1m)
Directional Frequency Response
(1W/1m)
---- 45”
I
90
70
100
90
70
a 60
20 50 100 200 500 1000 2000 5000 10000 20000
Frequency (Hz) Frequency (Hz)
TOA Corporation
Printed in Japan (306)833-64-509-0B