Yamaha headphones with removable jack

Headphones plug in to amp. Can remove for phones etc. Yamaha HPH-50B Compact Closed-Back Headphones Simple compact headphones that let you enjoy professional-grade sound quality. HPH-50 headphones deliver quality sound with a carefully balanced bass and treble that is intensely satisfying to the listener, whether playing back recorded media or performing on a digital instrument. Featuring a swivel mechanism that allows the driver unit to turn 90 degrees to fit the angle of your ears, and a headband that allows smooth adjustment of its, HPH-50 earphones are designed to provide a comfortable, stress-free listening experience, hour after hour.