AP-15TU-USA
UL Listed 15 Watt Omni-Purpose® Voice Control Loudspeaker
Specifications (UL Rating)
Models AP-15TU-USA
Power Rating 15 Watts Continuous
Frequency
Response 400Hz - 4kHz
Sensitivity 102dB at 15 Watts, 10ft
(3dB Increment UL Rating)
Specifications (Anechoic Measurements)
Frequency
Response 400Hz - 14kHz (Nominal)
500Hz - 6kHz (±5dB)
Sensitivity 120dB at 15 Watts (Peak)/1 Meter
116dB at 15 Watts/1 Meter (Avg) 500Hz - 6kHz
106dB at 1 Watt/1 Meter (Avg) 500Hz - 6kHz
Dispersion Angle 70˚ (-6dB, 2000Hz Octave Band)
AP-15TU-USA
Features
• High-Efficiency, 15 Watt Compression Driver
• Built In Vari-Tap® Transformer for Easy Impedance Selection
• Optional 5 MFD Capacitor for Line Supervision
• Omni-Purpose Surface Mounting Bracket for Precise Positioning
• Vandal and Environment-Resistant Metal Construction for Outdoor or
Indoor Use
• Recommended for High Intelligibility Paging, Intercommunication,
and Signaling
Applications
Atlas Sound’s UL Listed AP Series loudspeakers are surface-mount,
high-efficiency units for life safety, and communication system
applications. When used with compatible control equipment, they
provide high-intelligibility voice reproduction and signal transmission for
indoor or outdoor emergency alarm, protective signaling, and intercom
system installations.
General Description
The Atlas Sound AP-15TU-USA loudspeaker is equipped with a
compression driver providing up to 15 Watts RMS power handling
capability, superior intelligibility and dispersion to achieve maximum sound
projection and penetration. Weather-resistant metal construction and
re-entrant acoustic path assure protection against water, humidity, vermin,
and corrosion. The Omni-Purpose® mounting bracket allows directional
sound dispersion via vertical and horizontal positioning. Provisions are also
included for surface or strap mounting to pillars and I-beams.
The AP-15TU-USA includes a built-in 25/70.7V Vari-Tap® transformer
featuring a screw-driver adjustable, 7-position watt/impedance selection
switch. Wiring terminals are protected with a vandal-resistant adapter
cover for control equipment utilizing cable or conduit.
This unit meets or exceeds the UL Listed standards for audible signal
appliances and is capable of operating within an ambient temp. range
of 70˚C (158˚F) to -40˚C (-40˚F). Additionally the AP-15TU-USA complies
with UL Standard 1480 - Speakers for Fire Protective Signaling Systems
and California State Fire Marshal (Title 19). The AP-15TU-USA also meets
©2014 Atlas Sound L.P. All rights reserved. Atlas Sound and Strategy Series are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS005030 RevA 10/14
Buy American Act Standards.
Height 83⁄4" (222.25mm)
Width 77⁄8" (200.03mm)
Depth 95⁄16" (236.54mm)
Weight 4.0 lbs (1.8kgs)
Finish Grey Baked Epoxy
Temperature
Range -40˚C - 70˚C
Accessories
BX-2A Vandal resistant cover plate for armored cable
APXB-G/APXB-N Optional mounting base for a standard 1-gang,
2-gang, or 4" sq. E.O. box. (G-Grey or N-Neutral)
Architect and Engineer Specifications
Voice control loudspeaker shall be Atlas Sound Model ______. Weatherresistant unit shall be constructed of heavy-gauge, treated aluminum.
Loudspeaker shall be able to operate within any ambient temperature
environment ranging from 70˚C (158˚F) to -40˚C (-40˚F). Model shall
be a double re-entrant type with 15 watts RMS audio power rating
compression driver producing a UL-rated sound pressure level of 102dB
measured at 15 Watts, 10ft. (3dB increment rating) within a frequency
range of 400 Hz to 4 kHz. Impedance shall be 8 Ohms and sound
dispersion 70˚. Unit shall have impedance selection via 7-position switch
of 5000, 2500, 1300, 666, 333, 89 and 45 Ohms. Power taps shall be
available at 1, 2, 3.8, 7.5, 15 Watts for 70V line and .48, .94, 1.8, 7.5,
15 Watts for 25V line. Loudspeaker assembly shall be furnished with
mounting bracket allowing adjustment on either a vertical or horizontal
plane with a single locking pin and including provisions for mounting,
banding, or strapping. Wiring terminals for amplifier output shall be fully
enclosed and a vandal-resistant adapter cover shall provide connection
facilities for cable or conduit. Unit shall comply with Buy American Act
Standards Dimensions shall be H 83⁄4" x W 77⁄8" x D 95⁄16". Unit shall be
finished in grey baked epoxy.
and conduit connection. Constructed of cast
aluminum.
1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333
FAX (800) 765-3435
AtlasSound.com
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Fundamental
Polars Are Normalized To Zero On Axis
2nd Harmonic
Frequency
15 watts @1 meter
(Hz)
(Degrees)
1000 5.15 7.12 115
2000 13.90 11.43 70
4000 32.20 15.08 40
8000 39.90 16.01 30
Q Di Beamwidth
MAGNITUDE (dB)
3rd Harmonic
Frequency (Hz)
Dimensions
MAGNITUDE (dB)
Frequency (Hz)
AP-15TU-USA Frequency Response AP-15TU-USA (Harmonic Distortion - 1.5 watts @ 1 meter)
AP-15TU-USA Vari-Tap® Control Connect Center Xfmr. Power Taps
Switch
Position
Impedance
(Ohms)
Watts
@ 25V
Watts
@ 70.7V
1 5000 – 1
2 2500 – 2
3 1300 .48 3.8
4 666 .94 7.5
5 333 1.8 15
6 89 7.5 X*
7 45 15 X*
* Do Not Use
Dimensions
2"
1 watt @ 1 meter
1-3/4"
Mounting FlangeBell
9/32" Dia.
3 Holes 120°
Apart, On 2.312
Bolt Circle
Atlas Sound products are designed and tested in our well-equipped research laboratory which contains a fully anechoic chamber, complete
analog Bruel & Kjaer measurement equipment and Techron® TEF 20® audio analyzer. Atlas Sound is proud to be a beta site for TEF software.
©2014 Atlas Sound L.P. All rights reserved. Atlas Sound and Strategy Series are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS005030 RevA 10/14
1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333
FAX (800) 765-3435
2-7/8" Dia.
1/2" Banding Slot
AtlasSound.com
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