Experience some of the most comfortable headphones on the planet. The Beyerdynamic DT 770 PRO have a been a favorite amongst audio professionals for years due to their superb fidelity, as well as their ultra comfy design. With DT 770 PRO's closed-back design, they make a perfect fit for recording studios, post production houses, broadcast facilities, or the audiophile enthusiast. The DT 770 PRO 250 ohm drivers, along with a gold plated 3.5 mm stereo jack with 1/4" adapter, making them suitable to work with almost any headphone amplifier. The integration of a low mass coil and diaphragm assembly produce a sonic quality equalled only by electrostatic earphones.