Comparison of Heil Sound PR-31 BW and Naiant X-D [S]ave
| Attribute |  Naiant X-D × |  Heil Sound PR-31 BW × |
|---|---|---|
| Weight (g) | 51 | - |
| Self-Noise (dB) | 25 | - |
| Diaphragm Diameter (mm) | 10 | - |
| Requires Phantom Power | + | - |
| SPL/Self-Noise Ratio | 5.04 | - |
| Name | Naiant X-D | Heil Sound PR-31 BW |
| Phantom Voltage (V) | 18.00 - 48.00 | - |
| Pickup Pattern |
|
|
| Brand | Naiant | Heil Sound |
| Range (Hz) | 100 - 10,000 | 40 - 14,000 |
| Sensitivity (mV/Pa) | 3.9 | 2.3 |
| Impedance (Ohm) | 600 | 600 |
| Sound Pressure Level (SPL) (dB) | 126 | 145 |
| Max Diameter (mm) | 19 | 52 |
| Interfaces |
|
|
| Length (mm) | 72 | 108 |
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