Tel: 01302 872207
D&M Technical Services, 34 Brookway, Arksey,
Doncaster, DN5 0TB, UK.
Cost: £17.85 includes VAT + P&P
I bought a cheaper generic, one size fits all, but it didn't work. Phoned this number on the back of the Wharfedale (WDP - 1210) manual and got the correct replacement through the post straight away.
Will be careful not to bend the wire on this one as they break very easily.
David Hatfield, February 2009