Hi, I have the above turntable as a second turntable to capture digitised vinyl. Trouble is, I have noticed that it varies speed; I have changed the belt and checked the levelling and set-up and all is good - the turntable is perfectly level. I have also altered where it's plugged in to see if power variations were the cause -no changes. Has anyone else experienced the problem, and if so, any ideas to fix ? Cheers