Cooper Wheelock STH15SR

MPN: STH-15SR
JMAC ID: 200078735

$133.31

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JMAC_ID:: 200078735
df_manual_boost:: 2.20

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The COOPER-WHEELOCK-STH-15SR is a red horn speaker with multi-tap transformer and capacitator for line supervision. The speaker is designed for multiple power requirements with high dBA output at each power tap. The STH-15SR offers a choice of field selectable taps, 1 to 15 Watts for either 25VRMS or 70VRMS audio systems.

The STH-15SR design incorporates a compression driver, mounted on a double re-entrant horn for maximum output at minimum power across a frequency range of 400 to 4,000Hz. The speaker line inputs are compatible with standard reverse polarity supervision of circuit wiring by a Fire Alarm Control Panel (FACP). A capacitor is wired in series with the multi-tap transformer for this purpose.

UPC: 786697079382
Also known as: WH-107938, STH15SR

Technical Specifications:

Size: Prefabricated to a 10" x 10" x 6" fiberglass enclosure
Strobe Output: 100cd at 60 double flashes per minute
Sensitivity: 102 dB @15 watts @ 10 ft. per horn
Mounting: Wall, Ceiling or Roof
Finish Color: Red

For more information about the Cooper Wheelock STH-15SR, please contact us.

Built-in 25/70 Volt transformer w/screwdriver adjustable wattage tape selector
Frequency Response: 400 – 14,000 Hz
Supervised weather proof horn speaker
Up to 15 watts RMS of power handling capability
Power taps: 25 Volts: .48, .94, 1.8, 7.5, and 15; 70 Volts: .9, 1.8, 3.8, 7.5, and 15
Swivel mounted for easy angle adjustment
Superior intelligibility and sound dispersion
Complies with UL Standard 1480