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Sound and Vibration Instrument Hire and Calibration

Norsonic 213 and 250 Specifications


Norsonic Dodecahedron Loudspeaker         Norsonic Hemi-dodecahedron Loudspeaker
 
Nor 213   Dodecahedron Loudspeakers £ 12 a day *
 
Nor 250   Hemi-dodecahedron Loudspeakers £ 10 a day *
 

The Nor 223 has been withdrawn, however these specifications have been retained for information.

 
Model Nor 213 Nor 223 Nor 250
Type Dodecahedron Dodecahedron Hemi-dodecahedron
Sound power output [Lin]115 dB 118 dB 120 dB
Speakers 12 x 5" 12 x 6.5" 6 x 6.5"
Power rating [maximum] 100 Wrms 200 Wrms 200 Wrms
Impedance 12 ohms 6 ohms 5.4 ohms
Dimensions 450 mm / 17.7" Ø 500 mm / 19.7" Ø 415 x 235 mm [d x h]
Weight 12.5 kg / 27.6 lbs 15 kg / 33 lbs 11.7 kg / 26 lbs
Connector XLR XLR NL4FC
 
The above speakers are usually hired with the Nor 260 power amplifier which is extremely powerful, so care must be taken not to destroy loudspeaker systems connected to it.
The following settings should not be exceeded.
 
Signal TypeNor 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 Vrms
 
E&OE - specifications subject to change without notice.