| Attribute | Sennheiser Electronics Corporation MKH 30 × | Shure KSM137 × |
|---|---|---|
| Self-Noise (dB) | 13 | 14 |
| Impedance (Ohm) | 150 | 150 |
| Sound Pressure Level (SPL) (dB) | 142 | 159 |
| Length (mm) | 174 | 122 |
| Diaphragm Gauge (micron) | 3 | 2 |
| Interfaces |
|
|
| Diaphragm Diameter (mm) | 15.5 | - |
| Range (Hz) | 40 - 20,000 | 80 - 20,000 |
| Pads |
|
|
| Pickup Pattern |
|
|
| Sensitivity (mV/Pa) | 25 | 14.1 |
| Brand | Sennheiser Electronics Corporation | Shure |
| Name | Sennheiser Electronics Corporation MKH 30 | Shure KSM137 |
| Weight (g) | 110 | 100 |
| SPL/Self-Noise Ratio | 10.92 | 11.36 |
| Filters |
|
|
| Max Diameter (mm) | 25 | 20 |
| Capsule Diameter (mm) | 20 | 19 |
| Requires Phantom Power | + | + |
| Phantom Voltage (V) | 48.00 | 48.00 |