Thanks for your reply, I have contacted Upscale Audio... Was contacted by someone called Sean, he couldn't shed any light, but will talk to some technicians for some more information.
Im a bit concerned about CD warpage??
This is my first tube/valve CDP....
I purchased the CDP from someone on a hifi site here in Australia calked Stereonet. He'd never removed it from the packaging, so I scored a bargain, unused brand new unit.
I havent even burnt it in yet..
Cheers Ricey