Sennheiser HD 599 B-Stock

B-Stock, Sennheiser HD 599 Over-Ear headphone - over-ear design, open back, one sided cable run, 106 dB SPL @ 1 kHz, 1V RMS, impedance 50 Ohms, frequency response: 12 -38500 Hz, THD(1kHz)<0,1%, 3 m cable with 6,3 mm plug, 1,2 m cable with straight 3,5 mm plug, 6.3 mm to 3.5 mm adaptor, weight 250 g, B-Stock with full warranty, may have slight traces of use ...