Wide Range Speaker – CS-304
The TOA CS‑304 is a durable, weather‑resistant wide‑range speaker designed for outdoor voice paging, background music, and tone signaling. Built with stainless steel hardware and a rugged ABS enclosure, it delivers clear, highly intelligible sound even in harsh environments. Its constant directivity horn ensures consistent audio dispersion across a 90° horizontal range, making it ideal for public spaces, industrial sites, transportation hubs, and outdoor facilities.
Key Features
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Rectangular Wide‑Range Design: Ideal for paging, announcements, and music distribution.
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Constant Directivity Horn: Provides uniform, clear sound over ±45° horizontal coverage.
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Weather‑Resistant Construction: Polyurethane resin paint, impact‑resistant ABS, and stainless steel hardware ensure long‑term durability.
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Wide Operating Temperature Range: Reliable performance from –20°C to +55°C.
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Selectable Impedance: Easily change wattage/impedance via a rear rotary switch.
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IP65 Rated: Dust‑tight and protected against water jets—ideal for outdoor installations.
Specifications
General
Rated Impedance
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100 V Line: 330 Ω (30 W), 500 Ω (20 W), 1 kΩ (10 W)
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70 V Line: 170 Ω (30 W), 330 Ω (15 W), 500 Ω (10 W), 1 kΩ (5 W)
Performance
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Sensitivity: 98 dB (1 W, 1 m)
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Frequency Response: 120 Hz – 15 kHz
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Horizontal Directivity: 90° (±45° from front axis)
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Directivity at 3 kHz: 93 dB or more (1 W, 1 m, ±45°)
Components & Construction
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Speaker Component: 12 cm cone‑type
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Speaker Cable: 2‑core cabtyre cord (6 mm diameter)
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Dust/Water Protection: IP65
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Operating Temperature: –20°C to +55°C
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Horn & Cover: ABS resin, off‑white, painted
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Bracket: Stainless steel
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Net: Aluminum, gray, painted
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Screws: Stainless steel
Dimensions & Weight
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Dimensions: 366 (W) × 230 (H) × 272 (D) mm
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Weight: 3.1 kg
Included Accessories
- Mounting bracket × 1
- Mounting screws × 2
- Mounting washers × 2
