Congratulations on the 3.7's! I have owned 3.6's for 10 years and would lean towards a 3.7 if I ever got the serious itch to move to something slightly different. However, I have auditioned many speaker systems and have learned once the Thiel sound gets in your blood its hard to move on!
I have auditioned and owned tons of cables, more than I would like to admit. Although they are system dependent (you can view my system here) I have found Analysis Plus Pro 9 SC to be a match made in heaven for me. They allow my system to deliver a coherency from top to bottom with a full and satisfying midrange - something many speakers cables cannot achieve with Thiels. They are also virtually impossible to beat for the money. However, all tastes are different, systems are different and cables while a vital link/component are system dependent, you will have to piece that last link together with auditions. Hopefully some of the advice on this thread will help get your further along than scratch - Jim and Unsound both have great suggestions. Jim nailed the Magnum description from my experience and I have used both Goertz and Straightwire and lived with both for a while. Goertz and SW are also great bargains in the performance/price ratio. But as you know there are a lot of choices! Good luck.
I have auditioned and owned tons of cables, more than I would like to admit. Although they are system dependent (you can view my system here) I have found Analysis Plus Pro 9 SC to be a match made in heaven for me. They allow my system to deliver a coherency from top to bottom with a full and satisfying midrange - something many speakers cables cannot achieve with Thiels. They are also virtually impossible to beat for the money. However, all tastes are different, systems are different and cables while a vital link/component are system dependent, you will have to piece that last link together with auditions. Hopefully some of the advice on this thread will help get your further along than scratch - Jim and Unsound both have great suggestions. Jim nailed the Magnum description from my experience and I have used both Goertz and Straightwire and lived with both for a while. Goertz and SW are also great bargains in the performance/price ratio. But as you know there are a lot of choices! Good luck.