I had been using Monster & Straightwire Cables, for Interconnects & Speakers for more than twenty years. A couple of years ago I decided to try those made by James Schmitt (of Milwaukee), who Sells both on Audiogon and eBay and, boy, am Glad I did! (I've Sold-off All of my Straightwire, which I was using in Three different All-Tube powered systems, driving Sonus Faber Speakers.) Schmitt uses Studio Grade Cable, the same Cables that are used to Record and Perform live music, for both Interconnects and Speakers and they are Inexpensive. Even Better, they sound Really Good! Get Off the Designer Cable Merry-go-round and use that $ for something else.