I just purchased a '80s techincs 4x18bit cd player. thing sounds awsome. It’s has trouble reading cdr’s recorded and high speed. I’ve been able to get 4x cdr’s to play some what, my liteon 52327s won’t go any lower. I think what I need is a 1x burner to get cdr’s to play reliably. Expert input would be greatly appreciated. Thoughts about media would also be appreciated.