Polar Pattern |
Omnidirectional |
Freq. Response |
20-20000Hz |
Phantom voltage required |
48 +\- 2V |
Full impedance, module |
less than 300 ohms |
Weighted SPL (ref. DIN 45412) |
18 dBA |
Maximum SPL in 250-8000Hz range, (less than 0.5% THD) |
130 db |
Free field sensitivity at 1KHz |
10 mV/Pa |
Free field sensitivity roll off from 40Hz to 20KHz |
should not exceed +\- 3 db |
The difference in free field
sensitivity between 0° and 90°
should be as follows: |
For omnidirectional capsule: |
|
in 40-1000 Hz range: |
no more than 2 db |
in 1-5 KHz range: |
no more than 4 db |
in 5-8 KHz range: |
no more than 8 db |