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