Follow Dopogue's suggestion. The only thing I will add is if you want higher resolution than Red Book CD, go for Tascam's DV-RA1000 high res. digital recorder. I will plug into your system just like a cassette deck or CD recorder would. As for CD recorders, there were a number of them offered to the consumer market. If you go that route, stick with the CD recorders used in the pro market. Besides Tascam, there is HHB (made by Pioneer), and the well made Sony units CDRW33 and CDRW66.
best of luck
JOhn