If you mean the power transformer to power the phone,you can get one for around £25 to £30. I had to buy one after Kinking the cord
Bv7-55 & Bv7-32...Blue,lab1's x4,Yes4Blue, 6000x4Blue,Beocom6000 Blue,Beo5.Oh what a Blue set-up & a Beosound 5...After all,its Bang&Olufsen!