| Attribute | Avenson Audio STO-2 × | Josephson Engineering C42 × |
|---|---|---|
| Weight (g) | 100 | 80 |
| Brand | Avenson Audio | Josephson Engineering |
| Name | Avenson Audio STO-2 | Josephson Engineering C42 |
| Sensitivity (mV/Pa) | 5.2 | 8.5 |
| Pickup Pattern |
|
|
| Diaphragm Diameter (mm) | 6 | - |
| Range (Hz) | 20 - 20,000 | 40 - 20,000 |
| Sound Pressure Level (SPL) (dB) | 145 | 135 |
| Impedance (Ohm) | 20 | 50 |
| SPL/Self-Noise Ratio | 5.18 | - |
| Self-Noise (dB) | 28 | - |
| Max Diameter (mm) | 25 | 21 |
| Interfaces |
|
|
| Length (mm) | 127 | 98 |
| Phantom Voltage (V) | 48.00 | 24.00 - 48.00 |
| Requires Phantom Power | + | + |