KOSS UR/55 (lifetime)

Lightweight, professional headphones Koss UR55 produce nearly the same sound you are experiencing the real performances of musicians. Reach him through the open shell structure that allows air to circulate and thus adds to the recitation of lightness and volume. Immediately after deployment will surprise you with massive bass and high comfort, mediated lightweight foam padding. Padded headband with a solid metal headband ensures extreme durability, while the swivel ear cups support maximum flexibility for listening with one ear and convenient storage.
Specifications:
Sound characteristics:
Frequency range: 18-22 000 Hz
Impedance: 36 ohm
Sensitivity: 100 dB SPL
Connection:
Type: two-sided
Cable length: 1.25 m
Design:
Rotary shell for listening with one ear
Construction: open
Theme: circum-aural (around the ear)