
CMS501
PERFORMANCE MEASUREMENTS
1m 
ANECHOIC FREQUENCY RESPONSE
SPL, 1W/1m (dB)
110
100
90
80
70
60
50
10  | 100  | 
frequency (Hz)  | 10000  | 100000  | 
IMPEDANCE
OFF AXIS RESPONSE
BEAMWIDTH
DIRECTIVITY
INDEX
Impedance vs frequency
  | 25  | 
  | 
  | 
  | 
  | 
  | 20  | 
  | 
  | 
  | 
  | 
(ohms)  | 15  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | |
Impedance  | 10  | 
  | 
  | 
  | 
  | 
5  | 
  | 
  | 
  | 
  | |
  | 
  | 
  | 
  | 
  | |
  | 0  | 
  | frequency (Hz)  | 
  | 
  | 
  | 1  | 10  | 10000  | 100000  | |
  | 110  | 
  | 
  | 
  | 
  | 
  | 100  | 
  | 
  | 
  | 
  | 
  | 90  | 
  | 
  | 
  | 
  | 
(dB)  | 80  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | |
Level  | 70  | 
  | 
  | 
  | 0 deg  | 
  | 
  | 
  | 10 deg  | ||
  | 
  | 
  | 
  | 
  | 20deg  | 
  | 60  | 
  | 
  | 
  | 30deg  | 
  | 
  | 
  | 
  | 
  | 40deg  | 
  | 50  | 
  | 
  | 
  | 
  | 
  | 
  | frequency (Hz)  | 
  | 
  | 
10  | 100  | 1000  | 10000  | 100000  | 
Horizontal 
360  | 
  | 
  | 
330  | 
  | 
  | 
300  | 
  | 
  | 
270  | 
  | Beamwidth (1/3 Octave)  | 
  | 
  | |
240  | 
  | 
  | 
210  | 
  | 
  | 
180  | 
  | 
  | 
150  | 
  | 
  | 
120  | 
  | 
  | 
90  | 
  | 
  | 
60  | 
  | 
  | 
30  | 
  | 
  | 
0  | 
  | 
  | 
100  | 1000  | 10000  | 
  | frequency (Hz)  | 
  | 
Horizontal 
  | 100  | 
  | 
  | 
DI  | 10  | 
  | 
  | 
  | 1  | frequency (Hz)  | 
  | 
  | 100  | 10000  | |
  | 
  | 
  | 
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Tannoy adopts a policy of continuous improvement and product specification is subject to change  | CMS501 data file // issue 1.06 // 10.01.08  |