Upgrading - what amp to choose

May I offer a different, used option? If you can find a MF KW500 in good condition, it may surprise you. Tremendous amp. I used it with Sophias. Used should be around 3k. I've had mine for 11 years and recently upgraded to NuVista 800, which is phenomenal. But I'm not selling my KW. It's too good. Saving it for a second system. Good luck!

Perhaps you should get a good tube integrated if "finesse and imaging" are actually important…more heat maybe (I say "maybe" because I've had some SS amps that could fry an egg) but really not an issue unless you live in a small hut, not that there's anything wrong with hut dwelling (Yurts? Domes? Treehouses?). When SS amp hype says "tube-like" I look at that as tube encouragement…at 3 grand there's some nice stuff with enough watts to get the walls (or tent flaps) shaking like that new Prima Luna thing that can use various tubes in different modes. Besides, tube amps are more fun.

I'm go also with the pass,stretch little to get better .
Are you looking only SS or willing to try tube?

Thanks for all the suggestions...

I have had my flirtation with tube and found I preferred many aspects of SS,like no tube repalcement :-)

But I do not dispute the many tube qualities either.

So, having said that, can anyone recommend a good tube-SS hybrid?

Thanks

Hello fellow canadian, in all honesty, I have owned a truckload of amps in the past 25 years. Full tube, solid state, hybrids. The one I enjoyed most is my current Pathos Logos with a small collection of 6922 tubes that I roll for the fun if it. It is powerfull, has that touch of tube magic, and controls low frequencies very nicely. In full disclosure it may become available soon due to change in listening habits (long story!) Tons of reviews out there. Seek one out, its a looker too.