Sound and Vibration Instrument Hire and Calibration
Norsonic 260 - Pink & White Noise Generator + Power Amplifier
|Nor 260 : Noise Generator / Power Amplifier - 230 VAC
||£ 10 a day *|
Pink noise generator and white noise generator with power amplifier for sound insulation measurements
May also be used as a stand-alone class AB power amplifier or with the internal pink or white noise generator.
Ideal for use with a Nor 250 Hemi-dodecahedron
or the Nor 213 Dodecahedron
speakers for output sound power
levels of up to 120 dB. Mains operated.
Output power - 250 W continuous or 1 kW peak into 4 Ω load via a NL4FC connector.
Frequency response 3 Hz to 40 kHz.
Input maximum 1 V rms into 10 kΩ, BNC connector.
Built in MLS ** noise generator with pink noise or combined white/red noise output.
Levels adjustable in 5 dB steps from 0 dB (1 V rms) to -35 dB, BNC output.
To enable maximum dynamic range when measuring reverberation times, the cooling fan is switched off once the input signal drops below 70 mV.
A 20 m BNC input cable and an output cable compatible with the speaker supplied are included.
The power amplifier Nor 260 is extremely powerful, so care must be taken not to destroy any loudspeaker systems connected to it.
To see more Norsonic Acoustic Equipment
or our Building Acoustics Equipment
* Our standard hire charges are based on a 4-day minimum period, details other options