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Sound and Vibration Instrument Hire and Calibration

Norsonic 280 Specifications


 
Norsonic 280 Noise Generator / Power Amplifier
 
Nor 280   Noise Generator / Power Amplifier - 230 VAC £ 12 a day *
 
Output : Short-circuit and over temperature protected
Output Connector : Speakon NL4MP
Output Power : 500 W rms into 4 ohms, THD < 0.1% > 250 W rms into 8 Ω
Output Power : >1 kW Peak
Output Current : Maximum 35 A
 
Input : Balanced input to avoid ground loops and cross talk to signal cables
Input Sensitivity : 1 V (0 dB)
Input Impedance : 10 kΩ // 220 pF
Input Connector : 3-pin female XLR
 
Operating Temperature : -20 to +35 °C
Operating Humidity : 0 to 90% RH
Enclosure Class : Ip20
 
Power : 230 Vac ± 5%, 50 Hz
Fuse : 5A slow blow
 
Dimensions : 275 x 110 x 246 mm = 11 x 4.3 x 9.7 inches
Weight : 3.5 kg = 7.7 lb
 
The power amplifier Nor 280 is extremely powerful, so care must be taken not to destroy loudspeaker systems connected to it.
 

The following settings should not be exceeded.

Signal Type Nor 213     Nor 223     Nor 250    
White/pink noise   -3 dB   -3 dB    0 dB
Octave & third octave filtered pink noise, f< 200 Hz     -6 dB   -6 dB   -3 dB
Octave & third octave filtered pink noise, f> 200 Hz   -3 dB   -3 dB    0 dB
Red/white noise with equalization On   -6 dB   -6 dB  -3 dB
Red/white noise with equalization Off   -3 dB   -3 dB   0 dB
 
All dB values are dB re 1 V rms
 
E&OE - specifications subject to change without notice.