I've owned those $20k cables and have I got a find for you! If you can run balanced, try Monster's SP1000 Prolink Mic/Studio Cable. This cable is used by many recording studios and has an incredible dynamic range, warmth, transparency and accurate tone. Price is $50/5ft run each or $100/pair. For an RCA version, try the M1000i, priced slightly higher since it is marketed to audiophiles.
