JBL Professional CSS H30 Weather Resistant 30 Watt Paging Horn

Excellent voice range clarity for announcement and Paging. High sensitivity delivers high sound levels with minimal power amplification. Focused 50 Degree horizontal by 70 Degree vertical coverage for long throw capability. Phenolic diaphragm driver for outdoor durability and high Reliability. Ul-register 30-watt multi-tap transformer, with 8 Ohm direct bypass. Sensitivity (1W, 2. 83V@ 1m) - 108 dB, ave. 1 kHz – 6 kHz112 dB at 1. 4 kHz. Maximum SPL (1m)- 123 dB cont ave. (129 dB peak), 1 kHz – 6 kHz; 127 dB cont ave. (133 dB peak), 1. 4 kHz, 30W input, 8 ohm Setting. Nominal Impedance - 30W/70V, NC/100V tap: 167 ohms 15W/70V, 30W/100V tap: 333 ohms 7. 5W/70V, 15W/100V tap: 667 ohms 3. 8W/70V, 7. 5W/100V tap: 1333 ohms 1. 9W/70V, 3. 8W/100V tap: 2666 ohms 8 ohms at 8 ohm direct setting