I owned a lot of amplifiers with krell being among them. I started out with solid state but once I found SET I changed my thinking entirely. Lower powered triode tube is definitely my preference with much better Soundstaging and imaging then I've heard from the best solid state. Also tube seems to convey the emotion of a performance better than solid state, I'm not sure what does this. Then I tried out OTL and definitively preferred that over SET. To my ears it seems to combine the best of solid state and tubes. But you do need proper easy to drive speakers for OTL and SET.
But I still run solid state for my bass amps which go up to 60 Hz.
But I still run solid state for my bass amps which go up to 60 Hz.