| Description | C31 |
|---|---|
| Type | Condenser (back electret) |
| Polar Pattern | Cardioid |
| Frequency Response | 50Hz ~ 18kHz |
| Sensitivity | -47dB ± 3dB @ 1kHz (0dB = 1v/Pa) |
| Impedance | 1.8kΩ |
| S/N Ratio | 64dB(A) |
| Maximum SPL | 125dB 1% THD |
| Power Requirements | 1.5 ~ 9 volts max. through series resistor |
| Optimum Operating Voltage | 6v |
| Overall Length | 100mm |
| Shaft Diameter | 8mm |
| Weight (Gross) | 0.13kg |