| Attribute | Telefunken Elektroakustik U-47 × | CharterOak Acoustic Devices S600 × |
|---|---|---|
| Pickup Pattern |
|
|
| Brand | Telefunken Elektroakustik | CharterOak Acoustic Devices |
| Range (Hz) | 20 - 20,000 | 20 - 18,000 |
| Sensitivity (mV/Pa) | 12 | 13 |
| Diaphragm Diameter (mm) | - | 26 |
| Capsule Diameter (mm) | - | 35 |
| Impedance (Ohm) | 200 | 200 |
| Includes Tube Power Supply | + | + |
| Self-Noise (dB) | 24 | 22 |
| Sound Pressure Level (SPL) (dB) | 138 | 125 |
| SPL/Self-Noise Ratio | 5.75 | 5.68 |
| Max Diameter (mm) | 57 | 40 |
| Length (mm) | 248 | 210 |
| Name | Telefunken Elektroakustik U-47 | CharterOak Acoustic Devices S600 |
| Diaphragm Gauge (micron) | - | 6 |
| Weight (g) | 624 | 590 |
| Interfaces |
|
|