| Attribute | Sennheiser Electronics Corporation e 840 × | Superlux PRO258 × |
|---|---|---|
| Weight (g) | 330 | 285 |
| Brand | Sennheiser Electronics Corporation | Superlux |
| Name | Sennheiser Electronics Corporation e 840 | Superlux PRO258 |
| Sensitivity (mV/Pa) | 2 | 2 |
| Pickup Pattern |
|
|
| Range (Hz) | 40 - 18,000 | 50 - 16,000 |
| Impedance (Ohm) | 350 | 300 |
| Max Diameter (mm) | 47 | 42 |
| Interfaces |
|
|
| Length (mm) | 181 | 163 |