I am assembling a high resolution system with all Thiel speakers for developing acoustic guitar solutions as well as actual and consulting music production, in addition to developing potential crossover upgrades for classic Thiel speakers. By the way, all you A'goners, the upgrade project is proceeding, albeit a bit slowly due to the huge labyrinth of considerations. I have first-sample products on order and hope to have a report by the end of the month. I need an SS2. You may contact me at tomthiel@worldpath.net.