Sennheiser HD660S2 Audiophile Headphone Etymotic Research The innovative Isodynamic Hybrid Array

The innovative Isodynamic Hybrid Array technology delivers a more selective acoustic performance to the various areas within the structure of the ear

highs feel more brilliant

For total convenience

The driver

Sennheiser HD660S2 Audiophile Headphone Etymotic Research The innovative Isodynamic Hybrid ArrayYour new desert island headphone Every high end headphone has its own unique personality. What if you could only own one? Ever felt goosebumps from sound so real, it was as if the source was in the room with you? The non fatiguing HD 660S2 gives people who love music an intimate way to connect more deeply with their favorite songs and artists. Breathtaking resolution and precision take you closer than ever to instruments and vocalists. Yet the sound