The TOA CS-304U is a UL-listed, weatherproof outdoor speaker engineered for high-performance sound and long-term reliability in demanding environments. Designed to withstand harsh outdoor conditions, it features corrosion-resistant stainless steel hardware and rugged construction for dependable operation year-round.
By combining the high intelligibility of a horn speaker with the sound quality of a dynamic driver, the CS-304U delivers clear, powerful audio for paging, announcements, and background music.
Consistent Coverage & Clear Audio
Equipped with a constant directivity horn, the CS-304U provides uniform sound dispersion across a 90° horizontal coverage area, ensuring consistent intelligibility over wide outdoor spaces. This makes it ideal for installations where speech clarity and even coverage are critical.
A rotary impedance selector switch allows for quick, on-site impedance adjustments, simplifying installation and system integration.
TOA CS-304U Key Features
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UL-listed for safety and compliance
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Weatherproof design for outdoor installations
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Stainless steel hardware for corrosion resistance
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Constant directivity horn for even sound coverage
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90° horizontal dispersion pattern
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Rotary impedance selector for flexible system setup
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High intelligibility for paging and announcements
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Suitable for background music applications
Typical Applications
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Outdoor paging and PA systems
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Commercial and industrial facilities
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Schools and campuses
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Transportation hubs and terminals
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Public spaces and municipal buildings
TOA CS-304U Specifications
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Speaker Type: Outdoor paging / horn-style speaker
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Listing: UL-listed
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Coverage: 90° horizontal dispersion
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Impedance Selection: Rotary selector switch
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Construction: Weatherproof with stainless steel hardware
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Use Case: Paging and background music
