Valve Class A Hybrid Tube Headphone Amplifier pre amp B on eBay (end time 07-Oct-09 17:24:57 BST)
Seen a lot of these turning up on ebay recently. Anyone have any thoughts on them or tried one? Is it dangerous to have the parts exposed like that?
Seen a lot of these turning up on ebay recently. Anyone have any thoughts on them or tried one? Is it dangerous to have the parts exposed like that?




























