Atlas IED SM82T User Manual
1601 JACK MCKAY BLVD. / ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333 / FAX (800) 765-3435
AtlasSound.com
2.13
Specifications subject to change without notice
© 2002 Atlas Sound Printed in U.S.A. 000202 SL1-1194
One
STRATEGY SERIES
™
SURFACE MOUNT LOUDSPEAKERS
SM82T-B
SM82T-W
SM82T-B
SM82T-W
SPECIFICATIONS
MODEL: SM82T(-B,-W)
POWER RATING (RMS): 150 W
(Transformer Limited)
FREQUENCY RESPONSE
(±3dB): 65Hz to 20kHz
SENSITIVITY
(1W/1M): 92dB
WOOFER SIZE: 8"
CONE: HYCONE Treated Paper
SURROUND: Treated Cloth
MAGNET: 30 oz
COMPRESSION DRIVER
SIZE: 1" (25mm)
DIAPHRAM
MATERIAL: Titanium
MAGNET: 13.32 oz
CROSSOVER FREQUENCY: 2.5 kHz
CROSSOVER TYPE: 1st Order Low Pass,
2nd Order High Pass
SELECTOR: 70.7 V olt Taps: 1.9, 3.8, 7.5, 15,
30, 60 Watts
DIMENSIONS: 16
1
⁄2"H x 91⁄16"W x 87⁄16"D
41.9cm x 23.0cm x 21.49cm
WEIGHT (WITH BRACKET): 18.08 lbs. (8.2kg)
Model SM82 (8 Ohm) Version also available, see SL1-1193
FEATURES:
• Compact, 2-way loudspeaker systems for exceptional performance
in music and sound reinforcement systems
• Weather-resistant construction for year-round indoor or outdoor use:
UV-resistant, talc impregnated, polypropylene, injection molded enclosure,
powder coated aluminum grilles and all brass hardware inserts
• Conforms to 100HR salt spray test per ASTM B117
• Color matched heavy-duty zinc chromate plated and powder coated
"C" Bracket (included)
• Highly efficient 8" HYCONE™ treated woofer
• 1" exit titanium high frequency compression driver
• Atlas Sound TRX WAVEGUIDE™– A constant directivity style high
frequency wave guide system provides accurate, even high
frequency coverage
• Atlas Sound POLYGUARD™‘ high frequency circuit diverts damaging
transient signals to protect the tweeter
• Screwdriver adjustable 60 Watt 70.7V/100V transformer for distributed
sound applications
• All
1
⁄4"-20 hardware inserts allow easy integration of "off-the-shelf"
security hardware
• OMNIMOUNT™ 75 series compatible
• Available in black or white
• Five-year warranty
APPLICATIONS:
Use surface-mount Atlas Sound SM82T Series loudspeaker systems
for commercial, professional and residential applications or where
high-fidelity sound and weather-resistance is desired. Full-range
frequency response makes these systems ideal for indoor and outdoor
installation, in monaural and stereo foreground or background music
systems, and for applications in boutiques/shops, restaurants/cafes,
leisure, recreation/sports centers and houses of worship. Multi-position, C-shaped mounting bracket and rugged construction provide
optimum installation flexibility and assurance of long-term service.
GENERAL DESCRIPTION:
Environment-resistant SM Series loudspeaker systems offer quality
sound reproduction and contemporary styling in a compact enclosure.
System components consist of a highly efficient woofer section and
1" exit compression driver frequency device. Vocal and musical clarity
is optimized by the mathematically conceived, advanced design of
the Atlas Sound TRX Control WaveGuide high frequency director.
This design provides smooth, even sound coverage (65˚H x 65˚V).
The high frequency section is symmetrical, for equal coverage in both
vertical and horizontal cabinet mounting positions. High frequency
component protection is provided by the Atlas Sound PolyGuard
protection circuit. The SM82T includes an internally mounted 60 watt
70.7V/100V line matching transformer with screwdriver adjustable tap
selection for use in distributed sound applications.
To withstand the harshest environments, the new Strategy Series
SM82T surface mount loudspeakers are constructed of weather
resistant materials: UV-resistant, talc impregnated, polypropylene
injection molded cabinets; HYCONE treated woofer cones; powder
coated aluminum grilles and all brass hardware. The Strategy Series
speaker systems include a versatile, yet simple, C-bracket designed to
provide easy vertical or horizontal installation on just about any surface.
Specifications subject to change without notice
© 2002 Atlas Sound Printed in U.S.A. 000202 SL1-1194
1601 JACK MCKAY BLVD. / ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333 / FAX (800) 765-3435
AtlasSound.com
Care should be taken to ensure that the chosen fixing point is strong
enough to support the SM82T. Care should also be taken to ensure
that the SM82T is not exposed to direct precipitation. A
5
⁄8"-27
threaded hole is provided on the C-bracket to allow the SM82T series
speaker to be mounted on any Atlas Sound microphone stand for
near-field live sound applications. Four brass inserts are also provided
on the bottom of the SM82T to accommodate OMNIMOUNT™ 75
series brackets. All inserts for mounting knobs are standard
1
⁄4"-20 to
allow easy substitution of off-the-shelf vandal proof torx head or "oneway" hardware. Input connectors include a two pole barrier strip with
wire capture "caps" capable of accepting up to (2) #14AWG cable. 1.9,
3.8, 7.5, 15, 30, and 60 watt taps are screwdriver selectable via a sealed
switch located near the input section on the rear of the cabinet.
A "tongue in groove" cover with rubber wire exit grommet is provided
to protect the input connections and transformer switch assembly.
Systems are available in black or white and can be painted to
accommodate any architectural considerations.
ARCHITECT AND ENGINEER SPECIFICATIONS
The indoor/outdoor mini-loudspeaker system shall be Atlas Sound
Model __________ (SM82T-B or SM82T-W) or approved equal.
Assemblies shall consist of 2-way, woofer and tweeter, within
environment-resistant housings. Enclosure shall be constructed
of paintable UV-resistant, talc impregnated, polypropylene injection
molded plastic finished in black (SM82T-B) or white (SM82T-W).
Each unit shall include a stamped, powder coated, aluminum grille
and removable C-shaped mounting bracket. All hardware inserts shall
be brass and threaded
1
⁄4
"-20. The 150 Watt RMS system shall have a
8" (133mm) HYCONE™ treated woofer, and a 1" exit compression
driver frequency device. The dividing network crossover frequency
shall be 2.5 kHz. The dividing network shall include protection circuits
for the high-frequency component. Each unit shall include an internally
mounted 60 Watt 70.7V/100V line matching transformer for use in
distributed sound applications. Wattage taps shall be screwdriver
selectable via a sealed switch located near the input section. Wattage
taps shall be 1.9, 3.8, 7.5, 15, 30, and 60 Watts @ 70.7V. The loudspeaker system shall meet the following performance criteria: Power
handling, 150 Watts RMS (Transformer limited); Frequency response,
±3dB from 65 Hz to 20 kHz;. Pressure sensitivity, 92dB SPL at one
watt, 100 Hz to 10 kHz measured at a distance of one meter on axis.
Input connectors shall include a two-pole barrier strip capable of
accepting up to (2) #14AWG cable. A tongue-in-groove cover with rubber
wire exit grommet shall be provided to protect the input connectors
from corrosion. The loudspeaker system shall exhibit no performance
or cosmetic degradation after a 100 hour salt spray test per ASTM
B117. The unit shall be 16
1
⁄2"high x 91⁄16"wide x 87⁄16"deep.
SM82T Frequency Response
(Transformer Bypassed)
SM82T Harmonic DIstortion
FREQUENCY (Hz)
FREQUENCY (Hz)
SPL in dB
SPL in dB
FUNDAMENTAL
3
RD
HARMONIC
2
ND
HARMONIC
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