Sennheiser Wired OverEar Headphones HD 599 Overear 3.5 mm

Frequency response: 12 ~ 38.500 Hz Impedance: 50 Ω
Sensitivity: 106dB
Cable 1: 9.8 ft (3.0 m) (left united). 6.3 mm stereo standard plug (straight type)
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