| CK-47 |
| Polar pattern | hypercardioid |
| Pickup angle | 80° |
| Frequency range | 20 to 20,000 Hz |
| Sensitivity | 16.5 mV/Pa (-36 dBV) re 1 V/Pa |
| Max. SPL | 133 dB (for 1 % THD) |
| Equivalent noise level | 20 dB-A |
| Signal/noise ratio (A-weighted) | 74 dB |
| Impedance | <=600 ohms |
| Recommended load impedance | >=2,000 ohms |
| Supply voltage | 9 to 52 V phantom power, requires DPA adapter (supplied with most Installation Modules) |
| Current consumption | <3 mA |
| Connector | Discreet Acoustics Modular standard |
| Finish | matte dark grey |
| Dimensions | 13.5 dia. x 146 mm length (0.5 dia. x 5.7 length in.) |
| Net weight | 39 g (1.4 oz.) |
| Shipping weight | 248 g (8.7 oz.) |
| Standard accessories | W70 |