Sound and Vibration Instrument Hire and Calibration

Norsonic 280 Pink & White Noise Generator + Power Amplifier

Nor 280 : Noise Generator / Power Amplifier - 230 VAC	£ 12 a day *

Ideal for use with a Nor 250 hemi or the full Nor 213 dodecahedron speakers for output sound power levels of up to 120 dB for:-

Uses

Sound Insulation Measurements

Features

Lightweight and rugged construction.

Self contained noise generator, pink, red/white and white noise, with 5 dB stepped attenuator.

500 Wrms output power into 4 Ω load via a NL4FC connector.

120 dB Sound Power Level, 50 - 5000 Hz with Nor 250 loudspeakers.

Equalization networks to optimise acoustic output from speaker.

Balance signal input for low noise and limited cross talk problems.

230Vac mains operation.

A 20 m BNC input cable and an output cable compatible with the speaker supplied are included.

The power amplifier Nor 280 is extremely powerful, so care must be taken not to destroy any loudspeaker systems connected to it.

* Our standard hire charges are based on a 4-day minimum period, details other options.