Comparison of Heil Sound PR-31 BW and RØDE NTK [S]ave
| Attribute |  RØDE NTK × |  Heil Sound PR-31 BW × |
|---|---|---|
| Diaphragm Diameter (mm) | 25 | - |
| Name | RØDE NTK | Heil Sound PR-31 BW |
| Includes Tube Power Supply | + | - |
| Pickup Pattern |
|
|
| Brand | RØDE | Heil Sound |
| Range (Hz) | 20 - 20,000 | 40 - 14,000 |
| Sensitivity (mV/Pa) | 12 | 2.3 |
| Impedance (Ohm) | 760 | 600 |
| Sound Pressure Level (SPL) (dB) | 158 | 145 |
| Max Diameter (mm) | 55 | 52 |
| Interfaces |
|
|
| Length (mm) | 208 | 108 |
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