Toa SM-68 User manual

TOA PROFESSIONAL SOUND SPEAKER SYSTEM
model SM-68
General Descr pt on
The SM-68 is a full-range, small monitor speaker system
with power handling of 210 watts ( ontinuous program
material) and an input impedan e of 8 ohms, as well as with
a variable attenuator. Its sealed box en losure houses two
full-range one speakers (5-in h, 12 m) with high effi ien y
and durability. The en losure is made of ast aluminum, so
that it an withstand the roughest use. With an a essory
bra ket, the SM-68 is mountable on mi rophone stands
(Fig. 1), mi rophone stand shafts (1.10" MAX) (Fig. 2),
plates (Fig. 3) and walls (Fig. 4).
How to Connect
In ase of using In ase of using two SM-68's in parallel
one SM-68
*1 When arrying out the installation of
Fig. 4 first take off the bra ket No.2
and install the bra ket No.1 on the
wall with the wooden s rews.
*2 Bra ket No .2 will hange in position
by 90 degrees when these mounting
holes are used.
TOA ELECTRIC CO., LTD.
KOBE, JAPAN
Instru tion Manual
*1
*2
Tip = Hot (+)
Sleeve = Com. ( – )
Imp. = 8 ohms
Tip = Hot (+)
Sleeve = Com. (–)
Total Imp. = 4 ohms
Fig. 1
Fig. 2
Fig. 3
Fig. 4
ANGLE
ADJUSTER
HEIGHT
ADJUSTER
Plate
Mi rophone stand shaft
(1.10" MAX)
Mounting holes
to the wall
Bra ket No. 1 Bra ket No. 2
from
power
Amp.
from
power Amp.

Enclosure
Speakers
Power Handl ng Capac ty
Cont nuous P nk No se
Cont nuous Program
Impedance
Sens t v ty
Frequency Response
Attenuat on
MATERIAL
(F n sh)
Connectors
D mens ons
We ght
Sealed type
Two 5-in h (12 m) full-range one speakers
70 watts RMS of band-limited pink noise (50~20kHz)
210 watts
8 ohms
90 dB (1W/1m)
110Hz ~ 16kHz
0dB to 40dB or more
Front Grill . . .Perforated metal (Bla k)
Body ......Cast aluminum (Bla k)
Lo king 1/4" phone ja ks
12.8 (W) x 6.7 (H) x 5.5 (D) in hes
325 (W) x 170 (H) x 140 (D) mm
Approx. 10.6 pounds (4.8kg)
General Spec f cat ons
Character st c Dagrams (P nk No se)
Frequen y Response (1W/1m)
Dire tional Frequen y Response (1W/1m)
Polar Response (1m)
Horizontal
Dispersion
Verti al Dispersion
500Hz
1k Hz
2k Hz
4k Hz
500Hz
1k Hz
2k Hz
4k Hz
TOA ELECTRIC CO., LTD.
KOBE, JAPAN
S ale is 10dB per division
S ale is 10 dB per division
Not ce
1. For stereo system and multiple loudspeaker system use, observe loudspeaker polarity.
2. Do not onne t the loudspeaker to a live program sour e of unknown output power
level. Adjust system level ontrols for full attenuation before onne tions are made.
Printed in Japan
133-01-179-50