SENNHEISER HD 429s are affordable wired Over-Ear Headphones from famous German manufacturer Sennheiser. Designed to provide you superior audio for music, these headphones feature great acoustics for high quality sound. The audio streamed via these headphones is clear and crisp. The accessory comes with one-sided cable. Other notable specs of the SENNHEISER HD 429s are: 18Hz-22KHz frequency response range, 3.5mm mini plug, 110dB sensitivity, 1.2 meters cable length, omni-directional mic, 32 ohm impedance and 219g weight.