AR-20T
EXPONENTIAL HORN
20 W RMS exponential horn, for 100 V line, with power selection to 20, 13 and 8 W.
Frequency response from 250 to 10.000 Hz.
Radiation angle of 115? (V) x 52? (H).
Sensitivity of 108 dB (1 W, 1 m, 1 kHz).
Maximum sound pressure of 121 dB (1 m, 1 kHz).
Finished in ASA plastic, with steel bracket, suitable for outdoor installations.

R.M.S. power 20 W
Maximum power 30 W
Impedance 500 W, 770 W, 1,2 kW
Power (100 V line) 20 W, 13 W, 8 W
Frequency response 250 ~ 10.000 Hz
Radiation angle 115? (V) x 52? (H)
“Q” factor (directionality) Q = 8
Sensitivity 108 dB SPL @ 1 W, 1 m and 1 kHz
Acoustic pressure 121 dB SPL @ 20 W, 1 m and 1 kHz
Dimensions (mm) 373 (long), mouth 390 x 190
Weight 3,7 kg
Finishing ASA
Accessories Steel bracket