New Earmax Earphone Headphone cable for K420 430 404 412 402 PX100 PX200 replacement & repair cable Usually 10-20 days arrive, we sent Package via China Post Epackage Airmail service, Tracking number can be track in USPS website for AKG K420 K430 K402 K403 K404, for Sennheiser px200, px100, KOSS PP ,and other major brands of headphones maintenance use Cable length is 120 cm, gold-plated straight plug, using 4N oxygen-free copper wire, the wire included 200D ballistic.24K gold-plated plug straight plug design Cable has been on the tin, the red line is the left channel's Positive grade , the Blue line is the Right channel's Positive grade , Single-strand wire outside diameter of 18 mm , 2 wire strands design, commonly known as 18/36 wire. Only fit for big headphone , not good for small earphone because the wire is a little big.