| Attribute | Sterling Audio ST51 FET × | Superlux R102 MKII × |
|---|---|---|
| Brand | Sterling Audio | Superlux |
| Sensitivity (mV/Pa) | 30 | 10 |
| Pickup Pattern |
|
|
| Capsule Diameter (mm) | 33 | - |
| Range (Hz) | 20 - 18,000 | 20 - 18,000 |
| Phantom Voltage (V) | 48.00 | 48.00 |
| Diaphragm Diameter (mm) | 25 | - |
| Sound Pressure Level (SPL) (dB) | 134 | 138 |
| Impedance (Ohm) | 200 | 250 |
| SPL/Self-Noise Ratio | 6.09 | 7.67 |
| Self-Noise (dB) | 22 | 18 |
| Max Diameter (mm) | 45 | - |
| Interfaces |
|
|
| Length (mm) | 190 | 196 |
| Name | Sterling Audio ST51 FET | Superlux R102 MKII |
| Diaphragm Gauge (micron) | 6 | - |
| Weight (g) | 499 | 500 |
| Requires Phantom Power | + | + |