| Attribute | CharterOak Acoustic Devices SA538 × | Advanced Audio Microphones CM-47 × |
|---|---|---|
| Diaphragm Gauge (micron) | 6 | - |
| Sensitivity (mV/Pa) | 12 | - |
| SPL/Self-Noise Ratio | 5.82 | - |
| Self-Noise (dB) | 22 | - |
| Pickup Pattern |
|
|
| Brand | CharterOak Acoustic Devices | Advanced Audio Microphones |
| Diaphragm Diameter (mm) | 27 | 34 |
| Range (Hz) | 30 - 20,000 | 25 - 20,000 |
| Impedance (Ohm) | 200 | 200 |
| Sound Pressure Level (SPL) (dB) | 128 | 125 |
| Interfaces |
|
|
| Includes Tube Power Supply | + | + |
| Name | CharterOak Acoustic Devices SA538 | Advanced Audio Microphones CM-47 |