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  • $19.69
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  • Ships from China.
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    3.5mm to 2.5mm Replacement Headphone Audio Cord, Detachable Aux Cable Compatible with Sennheiser HD400S Headset

    • Custom-fit 2.5mm plug perfectly matches Sennheiser HD400S earcup jack
    • Oxygen-free copper wire ensures lossless, full-range stereo sound playback
    • 24K gold-plated connectors cut static noise and prevent signal attenuation
    • Reinforced strain relief at both ends resists breakage from frequent bending
    • Plug-and-play replacement for damaged original HD400S stock cable
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    Any questions? Our AI beta will help you find out quickly.

    This dedicated replacement audio cable is exclusively engineered for Sennheiser HD400S over-ear headphones, solving the trouble of broken, frayed or lost original headset cords. One end features a precise 2.5mm male plug to plug into the HD400S headphone port, while the standard 3.5mm male jack connects to phones, laptops, tablets, MP3 players, car stereos and audio amplifiers.

    Constructed with high-purity oxygen-free copper conductors and double shielding, the cable minimizes electromagnetic interference to restore clear, rich stereo audio without distortion. Gold-plated terminals offer stable long-term connection and anti-oxidation performance. Thickened flexible outer casing and strengthened joint protection greatly extend service life against daily twisting, pulling and plugging.

    No driver or extra setup required, just direct swap with your old HD400S cable for instant music listening and voice call use, ideal for daily commute, office work and home entertainment.


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