Welcome to Beoworld
Contact member Dillen (Martin) - he supplies them. You will find him in the "related products (beogram/vintage products & workbench fora)" sections easily as he post very frequently in there. Simply click on his user a name & use the "start a conversation" function. You will find any replies by clicking on your inbox at the top right hand corner of the page.
Chris.
The use of metaphors should be avoided like the plague. They're like a red rag to a bull to me.