Sound and Vibration Instrument Hire and Calibration
Norsonic 250 Hemi-Dodecahedron Speakers
|Nor 250 : Hemi-Dodecahedron Speaker - 120 dB
||£ 10 a day *|
Portable 200 W, 120 dB SWL noise radiator with omnidirectional characteristics.
In accordance with BS EN ISO 140, when mounted on a hard reflecting surface.
Matched for continuous sound power
levels up to 120 dB in the range 50 Hz to 5000 Hz when used with a Nor 260
or Nor 280
power amplifier / noise generator.
A 5 m cable with NL4FC connectors is included.
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