Atlas WR-5AT User manual

1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: [phone]
FAX [phone] AtlasSound.com 1/2
©2011 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. ATS001015 RevE 7/12
WR-5AT
Environment Resistant 7.5 Watt Music Loudspeakers
WR-5AT
Specifications
WR-5AT
Power 7.5 Watts
Frequency
Response 400Hz –7.8kHz (±5dB)
Sensitivity
SPL (1w/1m) 106.5dB
Dispersion 900°
Diameter 6" (152mm)
Depth 41⁄4" (102mm)
Weight 2 Lbs. (1kg)
* Measured 4" on axis at rated power
Architect and Engineer Specifications
Loudspeaker shall be Atlas Sound Model_______ (WR-5AT) or approved
equal. Assembly shall include a cone loudspeaker mounted within a
reflex housing. All exposed parts shall be stainless steel or plated and
sealed. The weatherproof unit shall be constructed of heavy gauge
spun aluminum. Audio power rating shall be 7.5 watts with a frequency
response of 400Hz-7.8kHz (±5dB). Dispersion angle shall be 900°.
Unit shall produce a sound pressure level of 106.5dB (7.5W/1M), 113dB
(1W/1M) when measured 4 ft. on axis at rated power. Loudspeaker shall be
equipped with a 70.7 volt line transformer having .65, 1.25, 2.5, 5.0, and 7.5
Watt taps for impedance selection of 8000Ω, 4000Ω, 2000Ω, 1000Ω, and
666Ω. Loudspeaker shall be furnished with adjustable mounting bracket.
Features
• Economy Loudspeaker for Paging, Music and Signaling
• 7.5 Watts for Localized or Area Communications
• Delivers Extended Frequency Response for Pleasing Sound Reproduction
• Withstands Indoor and Outdoor Environments
Applications
Depend on the WR-5AT loudspeaker to reproduce natural sound
for indoor or outdoor music, paging, and signaling functions. These
competitively priced units are designed for localized area sound
distribution wherever a medium power environment resistant
loudspeaker is required. Typical applications include walkways,
recreation centers, drive-in service lanes, customer service booths,
individual work stations, patios, retail, and storage areas. These
versatile units are also ideally suited as signaling supplements to access
control systems and as extension loudspeakers for two-way radio and
mobile communication receivers. Multi-position bracket is provided for
installation flexibility to walls, ceilings, pole and light posts.
General Description
Cost-effective reflex loudspeaker Model WR-5AT is 7.5 Watt unit, for use
where environment resistance and small size are important criteria in
equipment selection for localized sound distribution. A specially engineered
reflex housing enhances frequency response and optimum efficiency of
the cone loudspeaker. Weatherproof treatment and construction allows
flexibility and dependable performance in indoor and outdoor installations.
Model WR-5AT is equipped with a 70.7V transformer with screwdriver
adjustable watts/impedance switch. Housing is constructed of heavy-gauge
spun aluminum with durable light epoxy finish.

1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: [phone]
FAX [phone] AtlasSound.com 2/2
©2011 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. ATS001015 RevE 7/12
6"4½"
4⁄" 1⁄"
1⁄"
1⁄"
Frequency (Hz)
SPL in dB
WR-5AT Frequency Response