 
ITEMS. |
|
SPECIFICATIONS |
1 |
Type |
Dynamic 31mm receiver unit |
2 |
Sensitivity (S.P.L) |
92dB ±3 dB at 1kHz 60mV with IEC 318 coupler |
3 |
Impedance. |
150 Ohm ±20% at 1KHz |
4 |
Magnet Field Intensity. |
Axial – dB , Radial –dB at 1KHz |
5 |
Nominal Input Power |
30 mW |
6 |
Max. Input Power. |
Must be normal at a White noise , 50mW for 1 minute. |
7 |
Total Harmonics Distortion |
Max 5 % at 1K Hz. |
8 |
Operation temperature |
-30℃ to +70℃ |
9 |
Storage temperature |
-40℃ to +85℃ |
10 |
Weight. |
2.0g ±0.3g |

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