KOSS UR20 Circumaural Stereophones guitars with the ability to serve

with the ability to serve as either an MMC master or slave

The pickups are all Yngwie tone

and R-Fire

The sound threshold knob lets you tune sound and keep it at the purest level

Front panel SMPTE stripe button

KOSS UR20 Circumaural Stereophones guitars with the ability to serveKOSS UR20 Circumaural Stereophones KOSS UR20 Circumaural Stereophones Well suited for professional DJs seeking sound intensity and bass, the Koss UR20 Full Size noise isolating headphones are every bit as well suited for any music lover. Designed to endure the rigors of a recording session, these closed headphones just as easily enhance typical listening sessions. With an extended frequency response, closed leatherette ear cushions and great sound,