I used these from rat shack
http://www.radioshack.com/product.a...%5Fid=278%2D307
with KnuKonceptz cable.
http://www.knukonceptz.com/detail.a...uct_id=KAR10BLS
Cost me about $30 bucks per cable for 12' cables. I like the radio shack ones because they are solderable. AND, when you rotate the cylinder, it widens the tip and locks the plug into the connector. Pretty slick, didn't see any ones (I even bought the parts express ones and returned them) that had this ability.
See the thread at: http://www.avsforum.com/avs-vb/showthread.php?s=&threadid=290028&highlight=banana