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Eaton helps 3E Power with an extensive distribution equipment lineup, 03/03/2022
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Loudspeakers

Wheelock STH-15S loudspeakers

The Wheelock STH-15S supervised, horn loudspeakers provide superior intelligibility and dispersion to achieve maximum sound projection and penetration for indoor and outdoor life safety and mass notification applications.

The weather-resistant speakers are equipped with a compression driver with up to 15 watts RMS power handling capability. The horn loudspeakers include a built-in 25/70 V transformer, featuring a screwdriver adjustable, 7-position watt/impedance selection switch.

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Color
Red or Gray
Power Rating
15 Watt continuous
Sensitivity
102 dB @ 15 Watts @ 10 ft

Emergency Communications

Provides crisp, clear voice messages, ideal for emergency communications, mass notification and voice evacuation.

Weather resistant & wiring

  • Weather-resistant, vandal-resistant aluminum construction assures protection against water, humidity and corrosion.
  • Installation terminals and power selector are recessed mounted, and protected by the metal interface adapter, or clear plastic shield.

Mounting

Simplified, universal-mounting bracket adjustable in horizontal and vertical planes with banding slots for beam or pillar mounting.
Approvals & Compliance
ULC Standard CANS541-M87 for speakers
Specifications

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PRODUCT DETAILS

Wheelock ST-15S-ULC loudspeakers

Catalog Number STH-15S-ULC, STH-15SR-ULC  
Finish Color Red or Gray  
Power Rating 15 Watts  
Frequency Response 400 - 4,000 Hz  
Sensitivity 102 dB @ 15 watts @ 10 ft.  
Transformer Selectable 25/70V  
Mounting Wall or Ceiling  
Approvals ULC Standard CANS541-M87 for speakers  
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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
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