Wheelock Clusters Speakers and Speaker Horns

Cluster speakers designed for indoor and outdoor applications where voice and visual alerting is required in high ambient noise environments.

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Description

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Cluster speakers designed for indoor and outdoor applications where voice and visual alerting is required in high ambient noise environments.

Models - Cluster Speakers

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STH Cluster Speaker with Max
Wheelock Series STH Cluster with MAX Strobe
The Series STH cluster with MAX Strobe is designed for emergency alarm and protective signaling in high ambient noise environments. The horns provide highly intelligible voice reproduction while the MAX strobe produces a high intensity visual alert.

  • Model Number: STH-4MS-R, STH-3MS-R, STH-2MS-R, STH-4R, STH-3R, STH-2R, STH-2G
  • Finish Color: Red or Gray
  • Mounting: Wall, Ceiling or Roof
  • Size: Prefabricated to a 10″ x 10″ x 6″ fiberglass enclosure
  • Sensitivity: 102 dB @15 watts @ 10 ft. per horn
  • Strobe Output: 100cd at 60 double flashes per minute

STHRSS_220 STH Cluster Speaker with RSS Strobe
Wheelock Series STH Cluster with RSS Strobe
The Series STH cluster with High Intensity RSS strobe is designed for emergency alarm and protective signaling where audio and visual warning is needed in high ambient noise environments.

  • Model Number: STH-4R24MCCH-NR, STH-4R24MCCH-NW, STH-3R24MCCH-NR, STH-2R24MCCH-NR, STH-90-4R24MCCH-NW,
  • Finish Color: Red
  • Mounting: Wall, Ceiling or Roof
  • Size: Prefabricated to a 10″ x 10″ x 6″ fiberglass enclosure
  • Sensitivity: 102 dB @15 watts @ 10 ft. per horn
  • Strobe Candela: High Intensity, Selectable 115/177
  • Options: 1, 2, 3 or 4 horn configurations

STH Cluster with RSS Strobe
Wheelock Series STH Cluster with RSS Strobe
The Series STH cluster with High Intensity RSS strobe is designed for emergency alarm and protective signaling where audio and visual warning is needed in high ambient noise environments.

  • Model Number: STH-4R24MCCH110R-NR, STH-4R24MCCH110B-NR, STH-4R24MCCH110R-NA,
  • Finish Color: Red
  • Mounting: Wall, Ceiling or Roof
  • Size: Prefabricated to a 10″ x 10″ x 6″ fiberglass enclosure
  • Sensitivity: 102 dB @15 watts @ 10 ft. per horn
  • Strobe Candela: High Intensity, Selectable 115/177
  • Options: Three RSS Strobes available with Red, Blue, Green or Amber Lenses

Models - Speaker Horns

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STH Speaker Horn
Wheelock Series STH-15S Speaker Horn
The Series STH speaker horn is equipped with a compression driver providing up to 15 watts of power handling capability, superior intelligibility and dispersion to achieve maximum sound projection and penetration. The speaker horn is weather and vandal resistant.

  • Model Number: STH-15-S, STH-15SR
  • Finish Color: Red or Gray
  • Power Rating: 15 Watts
    Frequency Response: 400-4,000 Hz
  • Sensitivity: 102 dB @ 15 watts @ 10 ft.
  • Transformer: Selectable 25/70/100 V
  • Anechoic Measurements: Code 3
  • Tone: 107.2 dBA; Slow Whoop: 108.5 dBA; Siren: 107.8 dBA
  • Mounting: Wall or Ceiling