Used Jimmy Wallace JW Cable, 20 ft (approx. 6m). (Retail price: ¥19,580) Purchased new and only used indoors, so it's in good condition as it wasn't used often. These were produced in limited quantities and are now discontinued, so they're no longer available. I think it's rare to find them even used, so please take this opportunity. The sound doesn't get muddy, and the resolution improves, giving the impression that the sound comes forward. If you're considering ORB, Oyaide, or Nude Cable, please give this a try. No accessories included, and operation has been confirmed.