I have several, and they are used for everything, including HT. The mains use an Audio Research D-76 (modified) for the low frequency drivers, and a Cary SE-1 single ended triode (300Bs) for the tweeters. These are fed by an electronic crossover I designed and built myself. The side surrounds use Dynaco MK IIIs, and the rear surrounds use a Dynaco Stereo 70. The center uses a vintage McIntosh MC240 stereo amp with one channel driving the woofers and the other, the tweeters through an electronic crossover. Lots 'o glow, lots 'o heat but incredible sound
[This message has been edited by soundhound (edited January 10, 2003).]