SP-20DVA SOUND PROJECTOR The model SP-20DVA is a bidirectional 20 W / 100 V line round shaped sound projector with 10, 5 and 2,5 W intermediate power settings, selectable by a rotating switch and including one 5” loudspeakers at each side. Loudspeaker2 x 5’’ Power (RMS) 20 W Maximum power 30 W Impedance 500, 1k, 2 k and 4 kΩ 100 V line 20, 10, 5 and 2,5 W Power selector Rotating switch Frequency response 120?? 20.000 Hz Sensitivity (1 kHz) (SPL)86 dB (1 W, 1 m Sound pressure level (1 kHz) (SPL) 99 dB (20 W, 1 m) Protection range IP-66 (IEC-529) Dimensions (mm)? 150 x 203 Weight 2,6 kg Finishing ABS plastic with aluminium grill, ivory-white colour (RAL 9016) Accessories U-shaped mounting bracket Remark Special VA. Complies with the BS-5839 part 8 standard
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