I too, did not have good experience with the Svelts under my Martin Logan ReQuest -as the dealer and Symposium recommended- the base cabinet was resonating. That said, I had much better luck with the Super and the Ultra under my Transport, DAC, and Preamp. I would highly recommend them. But I couldn't here any difference between the Super and the Ultra under my CD transport. My recommendation is to get the Super and you will not regret it.
