Sennheiser HD 650 Open Back Professional Headphone (Renewed)
Brand: Sennheiser

The Sennheiser HD 650 is really perfect addition to your personal audio gadget collection. Hand-picked components, special acoustic substances, and amazing engineering make those headphones perfect for the most experienced of high fidelity sound enthusiasts.

Specially designed acoustic silk ensures precision damping over the entire frequency range and helps to reduce THD to an incredible 0.05%
Improved frequency response is 10 - 39,500 Hz (-10 dB)
Hand-selected matched driver elements
High power neodymium magnets deliver maximum efficiency