Right now I have some Cornwall III's that I am happy with. Driven with an McIntosh MC 7106 that works quit well. I am kicking around the idea of buying a PrimaLuna integrated amp, any suggestions? And replacing the McIntosh.
If I had a pair of the K-horns, only one place I would be looking for an amp....one of Dennis Had's Inspire Single ended KT88 amps...they work great with efficient speakers.
Go with tubed OTLs with higher power. 30W per channel as a minimum. In my experience, OTLs are in another league when you compare them against SET and push-pull designs on higher impedance speakers.
I have come to the conclusion the best compromise is to use Tube and Solid State in combination. Tubes for Pre-amp, and Tubes for Power Mid range and Highs, and Solid State for Bass. This can be achieved by bi amp or Sub-woofer. I prefer Sub-woofers. I would recommend SET amp. There is no right answer - I guess.
I've never seen a tube driven sub, so an all tube pre/amp system (as I have) with one or two (or a swarm) of solid state amp driven subs seems fairly normal, and using 2 RELs with the mains left alone works for me. The tube amp I use is a 12wpc or so single ended thing, and the subs total 250 watts...sounds sublime.
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