TYPE :Screen Channel Loud Speaker System FREQUENCY RESPONSE : (-10dB) 45 Hz to 20 KHz LOW-FREQUENCY DRIVER :18Sound (Italy) 2 X 15” Weather Resistant Long Excursion Driver MID-HIGH FREQUENCY DRIVER :BMS (Germany) 1 X 2” Coaxial Compression Driver HORN : Large Format 90⁰ x 60⁰ RATED POWER :LF: 1000W AES, 4000W Peak MF: 150W AES, 1000W Peak HF: 80W AES, 450W Peak SENSITIVITY : LF:101dB/1W/1m. MF/HF: 118dB/1W/1m. MAX SPL