| Attribute | Sterling Audio ST66 Tube × | Telefunken Elektroakustik C-12 × |
|---|---|---|
| Diaphragm Gauge (micron) | 3 | 10 |
| Impedance (Ohm) | 200 | 200 |
| Length (mm) | 190 | 254 |
| Diaphragm Diameter (mm) | 25 | 25 |
| Interfaces |
|
|
| Filters |
| - |
| Sensitivity (mV/Pa) | 25 | - |
| SPL/Self-Noise Ratio | 6.09 | 8.62 |
| Brand | Sterling Audio | Telefunken Elektroakustik |
| Pickup Pattern |
|
|
| Name | Sterling Audio ST66 Tube | Telefunken Elektroakustik C-12 |
| Weight (g) | 544 | 567 |
| Capsule Diameter (mm) | 32 | - |
| Sound Pressure Level (SPL) (dB) | 140 | 138 |
| Range (Hz) | 20 - 20,000 | 20 - 20,000 |
| Self-Noise (dB) | 23 | 16 |
| Pads |
| - |
| Max Diameter (mm) | 46 | 41 |
| Includes Tube Power Supply | + | + |