| Attribute | Violet Design Ltd. Black Knight × | Soundelux Elux251 × |
|---|---|---|
| SPL/Self-Noise Ratio | 20.62 | - |
| Phantom Voltage (V) | 48.00 | - |
| Requires Phantom Power | + | - |
| Name | Violet Design Ltd. Black Knight | Soundelux Elux251 |
| Weight (g) | 450 | 431 |
| Includes Tube Power Supply | - | + |
| Brand | Violet Design Ltd. | Soundelux |
| Range (Hz) | 20 - 20,000 | 20 - 20,000 |
| Sensitivity (mV/Pa) | 33 | 15 |
| Impedance (Ohm) | 50 | 50 |
| Diaphragm Diameter (mm) | 27 | 25 |
| Sound Pressure Level (SPL) (dB) | 134 | 138 |
| Max Diameter (mm) | 44 | 52 |
| Interfaces |
|
|
| Self-Noise (dB) | 6.5 | - |
| Pickup Pattern |
|
|
| Diaphragm Gauge (micron) | 6 | - |
| Length (mm) | 208 | 222 |