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Cooper Wheelock < Products < Speaker & Speaker Strobe Appliances < Cluster Speakers      Speaker & Speaker Strobe Appliances Speakers: - Cluster Speakers - Self-Amplified Speakers & Speaker Strobes - Speaker Horn - Speaker & Speaker Strobes  Cluster Speakers   Series STH Cluster with MAX Strobe Series STH Weatherproof Cluster Speaker Designed for high ambient noise environments. Provides high intelligibility voice reproduction and available high intensity visual alerting for emergency alarm and protective signaling. Designed for high ambient noise and outdoor environments. Provides high intelligibility voice reproduction and available high intensity visual alerting for emergency alarm and protective signaling.     Available features and options: Color: Red Mounting: Wall or Ceiling Deliver up to 102 dB @15 watts @ 10ft per horn Omni-directional sound Strobe has 100cd at 60 double flashes per minute Prefabricated to a 10” x 10” x 6” steel enclosure Approvals: UL Standard 1480     Available features and options: Color: Gray Mounting: Wall, Ceiling or Roof Deliver up to 125 dB @30 watts, 1 meter Omni-directional sound Strobe has 100cd at 60 double flashes per minute Prefabricated to a 13.5” x 10.5” x 6.25” fiberglass enclosure Approvals: UL Standard 1638   Series STH-MCCH Cluster Speaker with MCCH Strobe Series STH Cluster with Three Strobes Designed for indoor ceiling mounting in high ambient noise environments and UL required Life Safety applications.     Available features and options: Color: Red Mounting: Ceiling Deliver up to 102 dB @15 watts @ 10ft per horn Omni-directional sound Selectable 115/177 candela Prefabricated to a 10” x 10” x 6” steel enclosure Strobe Synchronization Approvals: UL Standard 1480 (horns), UL Standard 1971 (RSS strobes), UL Standard 1638 (Colored lens strobes) Designed for indoor ceiling mounting in high ambient noise environments and UL required Life Safety applications.     Available features and options: Color: Red Mounting: Ceiling Deliver up to 102 dB @15 watts @ 10ft per horn Omni-directional sound Selectable 115/177 candela Prefabricated to a 10” x 10” x 6” steel enclosure Strobe Synchronization Approvals: UL Standard 1480 (horns), UL Standard 1971 (RSS strobes), UL Standard 1638 (Colored lens strobes)