B-Stock, Phil Jones PJB H-850 Headphones - dynamic, closed-back and over-ear design, especially for bass instruments, 32 ohms impedance, sensitivity: 96 dB, frequency range: 20 - 20.000 Hz, 1000 mW maximum input power, 2 m cable with gold-plated 3,5 mm plug, incl. 6,3 mm adapter, B-Stock with full warranty, may have slight traces of use