I have been making my own interconnects from Mogami Neglex 2534 cable for 15 years. The secret is in the RCA plugs that one uses. Use cheap RCAs and the cable will sound fat in the bass and harsh on the top end, lacking stage width and depth. The best RCAs I have found (haven't listened to the really expensive ones) are the Canare F-10 or as I use throughout my system, Neutrik XLRs. Do I like my Mogami? Wanna buy my Tributaries? Blue Heavens?