| Attribute | ADK Berlin 47-T × | Sterling Audio ST69 × |
|---|---|---|
| Sensitivity (mV/Pa) | 18.8 | 30 |
| Pickup Pattern |
|
|
| Pads |
|
|
| Range (Hz) | 20 - 20,000 | 20 - 20,000 |
| Interfaces |
| - |
| Filters |
|
|
| Diaphragm Gauge (micron) | 6 | 3 |
| Weight (g) | 530 | 544 |
| Self-Noise (dB) | 15 | 23 |
| Sound Pressure Level (SPL) (dB) | 134 | 140 |
| SPL/Self-Noise Ratio | 8.93 | 6.09 |
| Max Diameter (mm) | 50 | 46 |
| Length (mm) | 213 | 190 |
| Brand | ADK | Sterling Audio |
| Diaphragm Diameter (mm) | 27.3 | - |
| Name | ADK Berlin 47-T | Sterling Audio ST69 |
| Capsule Diameter (mm) | 34 | - |
| Includes Tube Power Supply | - | + |
| Requires Phantom Power | + | - |