Sennheiser HD 660S2 headphones focus on details with an engaging low-frequency performance: Tech Specs
| Transducer Principle | Dynamic, Open |
|---|---|
| Transducer Size | 38 mm |
| Frequency Response | 8–41500 Hz |
| Impedance | 300 Ω |
They have a powerful vented magnet system for minimized distortion.
| Transducer Principle | Dynamic, Open |
|---|---|
| Transducer Size | 38 mm |
| Frequency Response | 8–41500 Hz |
| Impedance | 300 Ω |
They have a powerful vented magnet system for minimized distortion.