| Attribute | Studio Projects C1 × | Telefunken Elektroakustik R-F-T AK47 Mk II × |
|---|---|---|
| Diaphragm Gauge (micron) | 6 | 6 |
| Impedance (Ohm) | 200 | 200 |
| Length (mm) | 226 | 241 |
| Diaphragm Diameter (mm) | 26.9 | 25 |
| Interfaces |
|
|
| Requires Phantom Power | + | - |
| Sensitivity (mV/Pa) | 14 | 14 |
| SPL/Self-Noise Ratio | 7.71 | 8.25 |
| Brand | Studio Projects | Telefunken Elektroakustik |
| Pickup Pattern |
|
|
| Name | Studio Projects C1 | Telefunken Elektroakustik R-F-T AK47 Mk II |
| Weight (g) | 763 | 765 |
| Capsule Diameter (mm) | 34.1 | 32 |
| Sound Pressure Level (SPL) (dB) | 131 | 132 |
| Range (Hz) | 30 - 20,000 | 20 - 20,000 |
| Self-Noise (dB) | 17 | 16 |
| Pads |
| - |
| Max Diameter (mm) | 53 | 45 |
| Filters |
| - |
| Includes Tube Power Supply | - | + |
| Phantom Voltage (V) | 48.00 | - |