I called Bobby and gave him four choices that I had, not including Joule-Electra, and hands down it was the Cary V12R. He recommended the Six Pacs as well, but I wanted the 100 watt UL option. I drive mine with Raytheon 5751s instead of the 12BZ7 (black plate, windmill getters) and a First Sound Presence Deluxe Mk II ... a killer combination for my TSM-MMs.