AL-20,20T EXPONENTIAL HORNS Exponential horn-speaker with power rating of 20 W RMS for 8 ? lines (AL-20) or 100 V lines (AL-20T), with selectable power of 15 W, 10 W y 5 W. Frequency response of 250 to 10.000 Hz. Radiation angle 80?. Sensitivity ,5 dB (1 W, 1 m and 1 kHz). Maximum Sound Pressure Level 121,5 dB (20 W, 1 m and 1 kHz). Finishings in aluminium. Protection range IP-65. R.M.S. power 20 W Maximum power 30 W Impedance 8 Ohm (AQL-20) / 500 Ohm, 660 Ohm, 1 kOhm and 2 kOhm (AL-20T) Power (100 V line) - (AL-20) / 20 W, 15 W, 10 W, 5 W (AL-20T) Frequency response 250 ~ 10.000 Hz Radiation angle 80? “Q” factor (directionality) Q = 8 Sensitivity 108,5 dB SPL @ 1 W, 1 m and 1 kHz Acoustic pressure 121,5 dB SPL @ 20 W, 1 m and 1 kHz Dimensions (mm) ? 260 Weight 1,9 kg (AL-20) / 2,2 (AL-20T) Finishing Aluminium
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