Marantz CDR630

[GiovanniR]

Dear Grumpy,
thank you for your reply and please excuse my late answer. Because of my bad English I suspect that I may have been not clear. I am talking about an audio CD recorder, that I would like to use for recording my LPs on CDs, or for duplicating audio CDs. By now it can only read CDs perfectly, but it is no able to write and according to what I have found on the net the problem is because the machine is accepting only CDs with a recording speed of 1x-4x, a type of CD that I am not able to find. In conclusion, the machine only works on CDs that strictly respect the original CD red book specifications. So my question is: are there still available some brand of CD which attain to the original specification only, without those further evolution like 52X and so on?
Kind regards
Giovanni