http://www.signalcable.com/

Hello your majesty,err Brian.

I have several cales (i/c and speaker) in my collection.
One of them is XLO's signature cables which is way above the "pro" series. I'd suggest you steer away from this brand as they are just a bit "hard" sounding with certain set-ups and since Denon is not the smoothest sounding components around (although not that "hard" either).
Do have a look at this site though : zucable.com

Hey Brian -

Don't let anyone tell you otherwise, but if you like to listen to music on your system, then you are an audiophile! That's it - period. I'm a big fan of MIT cables, but you may want to look at Canare cable from a "pro audio" supplier. The price/value ratio is about right with this cable. . . Whatever you save on cables, you can use for new music and that's really what it's all about: the music.

Have FUN!