Reference sound source
90 dB, 50 - 60 Hz | Nor261
Norsonic AS
230V/50Hz or 115V/60Hz (specify when ordering).
Nominal performance specificatons:
Sound Power Output Uniformity; (dB re 1 Picowatt):
A-weighted: 90dB
Full Octave Level: 81,5 ±3dB(125-8000Hz)
1/3 octave level: 77 ±3dB(100-8000Hz)
Weight: 13.4Kg (30lbs)
Size: 25x25x38.5 [cm] (10"x10"x15.4")
Power:
200-230 Vac, single phase, 50-60Hz, 1kVA.
100-130 Vac, single phase, 50-60Hz, 1kVA by internal jumper
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