Okay, I'm new to this. I have a new HP8575 PC with built-in CD recorder, with a 16-bit sound card, but am unsure exactly which brand. What connections do I make from my phono-out pre-amp (RCA connectors) to my PC to make CD recordings of LPs? Do I need adapters, or are there ready-made connectors with RCAs on one end and PC-type plugs on the other?