Comparison of Avantone Pro CK-33 and Telefunken Elektroakustik R-F-T AR-51 [S]ave
| Attribute |  Telefunken Elektroakustik R-F-T AR-51 × |  Avantone Pro CK-33 × |
|---|---|---|
| Brand | Telefunken Elektroakustik | Avantone Pro |
| Name | Telefunken Elektroakustik R-F-T AR-51 | Avantone Pro CK-33 |
| Sensitivity (mV/Pa) | 14 | 10 |
| Pickup Pattern |
|
|
| Phantom Voltage (V) | - | 48.00 |
| Range (Hz) | 20 - 20,000 | 20 - 20,000 |
| Sound Pressure Level (SPL) (dB) | 138 | 146 |
| Diaphragm Diameter (mm) | 25 | - |
| SPL/Self-Noise Ratio | 8.62 | 8.11 |
| Self-Noise (dB) | 16 | 18 |
| Max Diameter (mm) | 44 | 46 |
| Interfaces |
|
|
| Requires Phantom Power | - | + |
| Weight (g) | 765 | 750 |
| Impedance (Ohm) | 200 | 200 |
| Diaphragm Gauge (micron) | 6 | - |
| Capsule Diameter (mm) | 32 | 32 |
| Includes Tube Power Supply | + | - |
| Length (mm) | 241 | 240 |
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