I've had bad luck with ritek CD's. Not only they crackle in my old cd player, they tend to fade and become unreadable...
The old green/gold taiyo yudens, while work great at first, tend to fade and become unreadable early...
Buy samples from many cdr companies and brands, and try them out...
Memorex used to use Ritek but now switched to different brands. Maxell used to have QC problems...
Right now I'm using Sony and the noname Comp-USA (Princo) CDRs...
The Princos are pretty cheap (qualitywise) but hold up to the 8x burns at least...