Toa SM-25M User manual

PROFESSIONAL SOUND SPEAKER SYSTEM
Instruction Manual
model SM-25M
Enclosure
Spe kers
Sound pressure level
Frequency response
Amplifier
Power requirements
Power consumption
Rated output power
Mic input sensitivity
Mic input impedance
Mic input terminal
Line input sensitivity
: Sealed type
: 2 way speaker of 12cm ( -inch) and
cm (2-inch) diameter
: 88dB (1W/1M)
: 90Hz~20kHz
: AC Mains
: 30W (MAX. 6 W)
: 2 W
: — dB (1.38mV)
: Open (For use with nominal 0-ohm
to 2 0-ohm) electronically balanced
: XLR Type, NC3F
: —20dB (77. mV) or+4dB (1.23V)
switchable
Line input impedance
Tone control (high cut)
Line input terminal
Bridge terminal
Finish
Front panel
Body
Weight
Dimensions
: 8k ohms, set at —20dB,
40k ohms at +4dB
Transformer isolated balance
: —1 dBat 10kHz
: Locked ¼" jack
: Locked ¼" jack
: Metal punched net
: Cast aluminum (Black)
: Approx. 6.3kg (13.9 pounds)
: 32 (W) x 170(H) x 140(D) mm
12.8(W) x 6.7(H) x . (D) inches
The TOA SM-2 M is a self-powered personal monitor system designed around our popular SM-2 A powered monitor
system. The SM-2 M has a built-in 2 watt power amp, a -inch woofer and a 2-inch tweeter. An automatic compression
circuit is provided to ensure maximum headroom and speaker component protection. The system features a mic level XLR
input on the front panel, as well as a rotary volume control, a tone control, and headphone monitoring jack. Add to that a
back panel with both a line level ¼" input jack and a bridging jack for chaining additional speakers, and the SM-2 M
becomes a portable PA/monitor system-just plug in a microphone and go. A unique bracket allows the system to be
mounted to mic stands, and even to walls in permanent installations. The cast aluminum enclosure is rugged enough to
withstand even the roughest handling. The SM-2 M combines high performance, durability, and innovative design in
portable package with a wide range of applications.
Gener l Description
Specific tions
TOA Corporation
KOBE, JAPAN

How To Connect & Inst ll tion
MIC input connection [Front P nel]
LINE input connection [Re r P nel]
Ch r cteristic Di gr ms
Input sign ls re fed through line input termin l.
Frequency Response (1W/1m)
Harmonic Distortion (1W/1m)
Directional Frequency Response (1W/1m)
Power Amp Compressor
Polar Response
Vertical
Dispersion
TOA Corporation
KOBE, JAPAN
In case of using
one SM-2 M
In case of using two 2 M's in parallel
Scale is 10dB per division
Scale is 10dB per divison
Printed in Japan
133-02-689-0B
Horizontal
Dispersion
00Hz
1kHz
2kHz
4kHz
00Hz
1kHz
2kHz
4kHz