The Beyerdynamic WK250.30/07 coiled connecting cable is for DT 250/252 headphones.
The Beyerdynamic WK250 3007 comes with stereo mini-jack / 1/4" adapter.
Beyerdynamic WK250.30/07 Coiled Connecting Cable (code 58544)
For DT 250/252 with stereo Mini-Jack / 1/4" adapter.
£28.09 (inc vat)