Gracey & Associates Hire and Calibration
Norsonic 260 Specifications
| Nor 260 | Noise Generator / Power Amplifier - 230 VAC | £ 10 a day * |
Output : Short-circuit and over temperature protected
Output Power : 250 WRMS into 4 Ω, THD < 0.1% > 600 Wpeak into 4 Ω
Frequency Response : 3 Hz to 40,000 Hz ± 1 dB
Input : Balanced input to avoid ground loops
Input Sensitivity : 1 VRMS
Input Impedance : 10 kΩ // 220 pF
Operating Temperature : -20 to +40 °C
Operating Humidity : 0 to 90%
Enclosure Class : IP20
Power : 230 VAC ± 5%, 50 Hz
Fuse : 5A slow blow
Dimensions : 335 x 153 x 235 mm
Weight : 7.3 kg
The power amplifier Nor 260 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 |
E&OE - specifications subject to change without notice.
Gracey & Associates 01933 624212 hire@gracey.com
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