The TOA CS-304 is a 30W wide-range weatherproof outdoor speaker designed for clear sound reproduction in both speech and music applications. Featuring a constant directivity horn and stainless steel hardware, it combines the intelligibility of horn speakers with the sound quality of dynamic speakers. With its IP65 weather protection, the CS-304 is ideal for schools, factories, mosques, churches, parks, and public facilities.
30W rated wide-range weatherproof speaker
Constant directivity horn with 90° horizontal coverage
High sensitivity (97 dB, 1W/1m) for clear projection
Rotary switch for easy impedance change (100V/70V line)
Durable ABS resin body with stainless steel hardware
IP65 dustproof and waterproof protection
Wide frequency response: 150 Hz – 15 kHz
Rated Input: 30 W
Rated Impedance:
100 V line: 330 Ω (30 W), 670 Ω (15 W), 1 kΩ (10 W), 2 kΩ (5 W)
70 V line: 170 Ω (30 W), 330 Ω (15 W), 670 Ω (7.5 W), 1 kΩ (5 W), 2 kΩ (2.5 W)
Sensitivity: 97 dB (1 W, 1 m)
Frequency Response: 150 – 15,000 Hz
Speaker Component: 12 cm cone-type
Directivity: 90° horizontal constant directivity horn
Speaker Cord: 2-core cabtyre cord (Ø6 mm)
Operating Temperature: -20 to +55
Protection: IP65 (dust/waterproof)
Finish: Horn/Cover: ABS resin (off-white), Bracket: Stainless steel, Net: Aluminum
Dimensions: 366 (W) × 230 (H) × 272 (D) mm
Weight: 4.4 kg