NEW NEOMUSICIA Replacement Cable Compatible with Hifiman HE4XX, HE-400i (The Latest Version with Both 3.5mm Plug) Headphones 3.5mm / 6.35mm to Dual 3.5mm Jack Male Cord 3meters/9.9ft
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MillSO 6.35 to 3.5 Headphones Adapter, 6.6ft TRS 1/4 to 3.5mm Stereo Cord 6.35mm 1/4 Male to 3.5mm 1/8 Female for Amplifiers, Guitar Amp, Piano, Home Theater Devices, or Mixing Console - 2M/6.6ft