Gracey & Associates Hire and Calibration
Norsonic 213 and 223 Dodecahedron Speaker Specifications
| Nor 213 and 223 | Dodecahedron Loudspeakers |
£ 12 and 15 a day * |
| 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 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 |
All dB values are dB re 1 Vrms
E&OE - specifications subject to change without notice.
Gracey & Associates 01933 624212 hire@gracey.com
British Standards accreditation for noise and vibration instrument hire and calibration
Home l
Manufacturers l
Applications l
Hire Notes + FAQ l
Site Search l
Standards l
Glossary