Burnin CDs? Sound loss/degration question


General concensus when copying digital material is that there is no loss of sound quality...however...when I burn Cdrs on my pc...from other Cds...not mp3s...they sound compressed and dull...my fried has a professional TASCAM cd burner...and the results are about the same...any thoughts?
128x128phasecorrect
You can make them sound better by burning at 1X and using the Mitsui Gold CD-R. To make the copies sound really good you need a $1000+ CD Recorder. You will never get good CDs from burning on your computer.
Where can I buy Mitsui CD-R's? Website or stores in NYC or North Jersey? Thanks!
Buckingham has it right except for the $1000 CD Recording. The new Yamaha recordings make great CDs. I just bought one. It claims it can burn at some ridiculous rate, but I use it at 1x for audio and 8x for data. The audio sounds fantastic. As to where to get Mitsui CD-Rs:
http://www.american-digital.com/prodsite/default.asp
It is possible to make bit-perfect copies with a computer, and pretty easy to prove to yourself that you did so correctly. I wouldn't worry about anything else until you go through the steps to prove or disprove this capability. My opinion is that if you're getting bit-perfect copies, you'll have no sound degradation and, by implication, if you're experiencing sound degradation, that you're doing something that causes the copy to not be bit perfect (ie, running it through the sound card).

Many disagree with this - speed of burning, type of CDR, etc. also being seen as key variables. They may be correct, but the accurate copies is what I'd check first.