The Sennheiser HD Replacement Copper Cable 300cm (037974) is made from soft, durable material and is an official Sennheiser Replacement part, equipped with a 3.5mm Jack Plug.
Sennheiser 037974 Replacement Cable for HD 540 Headphones (code 73161)
Replacement cable for Sennheiser HD 540 Headphones
£31.99 (inc vat)