Ketchup,
Ozfly has given some good recommendations. Thiels are very finicky when it comes to cables. Also, you may want to try them along the long wall. I had my thiel's set up with almost no toe in. I had much better success and thought that was the consensus among thiel owners, but I may be wrong here. Anyway, I would suggest contacting the cable Company and doing an in home audition of cables. You will find it very helpful.
hope this helps,
Johnny
Ozfly has given some good recommendations. Thiels are very finicky when it comes to cables. Also, you may want to try them along the long wall. I had my thiel's set up with almost no toe in. I had much better success and thought that was the consensus among thiel owners, but I may be wrong here. Anyway, I would suggest contacting the cable Company and doing an in home audition of cables. You will find it very helpful.
hope this helps,
Johnny