Rectangular high-power horn speaker YD-300HT

Description

The rectangular high-power horn speaker is a set of ultra-high-power long-range emergency broadcast speakers. It is made with
high-efficiency rare-earth neodymium-iron-boron magnet
materials, featuring high electro-acoustic conversion
efficiency, high power, and low heat generation. A single horn
can transmit up to 1.5KM, and when arranged in a linear array,
the transmission distance can reach 2.5 to 3KM. This horn can
be widely used in highways, border defense, military, civil air
defense, emergencies, and sudden disaster situations;
1: Rated power: 300W, Peak power: 600W
2: Input impedance: 8 ohms
3: Maximum sound pressure: 114dB@1KHz/1m
4: Non-linear distortion: <5% 5: Transmission distance: 1-1.5KM 6: Frequency response: 100Hz~3KHz 7: Sensitivity: 115dB (1W/1M) 8: 50m sound pressure: 80~85dB 9: Operating temperature: -40~170℃