| Attribute | Kel Audio HM-7U × | Earthworks Audio P30/C × |
|---|---|---|
| Diaphragm Gauge (micron) | 6 | - |
| Brand | Kel Audio | Earthworks Audio |
| Name | Kel Audio HM-7U | Earthworks Audio P30/C |
| Sensitivity (mV/Pa) | 12.6 | 10 |
| Pickup Pattern |
|
|
| Phantom Voltage (V) | - | 48.00 |
| Range (Hz) | 20 - 20,000 | 30 - 30,000 |
| Sound Pressure Level (SPL) (dB) | 132 | 145 |
| Impedance (Ohm) | 55 | 100 |
| SPL/Self-Noise Ratio | 9.43 | 6.59 |
| Self-Noise (dB) | 14 | 22 |
| Max Diameter (mm) | 51 | 22 |
| Interfaces |
|
|
| Requires Phantom Power | + | + |
| Diaphragm Diameter (mm) | 26 | - |
| Capsule Diameter (mm) | 34 | 9 |
| Pads |
| - |
| Length (mm) | 182 | 275 |