| Attribute | Wunder Audio CM7 FET × | Kel Audio HM1 × |
|---|---|---|
| Name | Wunder Audio CM7 FET | Kel Audio HM1 |
| Pickup Pattern |
|
|
| Brand | Wunder Audio | Kel Audio |
| Range (Hz) | 30 - 20,000 | 30 - 20,000 |
| Sensitivity (mV/Pa) | - | 12.6 |
| Diaphragm Diameter (mm) | - | 12.5 |
| Capsule Diameter (mm) | 34 | 20 |
| Sound Pressure Level (SPL) (dB) | 143 | 134 |
| Diaphragm Gauge (micron) | 6 | 3 |
| SPL/Self-Noise Ratio | - | 7.44 |
| Self-Noise (dB) | - | 18 |
| Max Diameter (mm) | 63 | 52 |
| Interfaces |
|
|
| Length (mm) | 160 | 127 |
| Phantom Voltage (V) | 48.00 | 48.00 |
| Requires Phantom Power | + | + |