Sugden Amps

https://unisonresearch.com/en/type/unico/

Yes but unison are affordable 2100 to 6000

Mcinrishs hybrid s are not very good sphinx class d output stage

Unison has an excellent importer and has service established can you say the sa me for circle or cannor?

They also have the due which has an excellent dac built incannot?

Dave and Troy

audio intellect nj

I have Altec 620A speakers with an efficiency close to your Klipsch, and I've been looking for the same thing as you... for several years, I used a Sugden A25B (class A/B) which was warm sounding but lacked transparency... I replaced it last year with a Belle Aria integrated which is superior on every aspects, which is normal since the Belles cost more money... Before purchasing it, I thought about getting a Sugden A21 (class A) but I didn't want to deal with the heat since my amp is on all day and my place gets very hot in summer... in SS, you'll probably have the best results with a class A (Sugden, Pass Lab or other brands) or a class D, but the choice is limited in class D integrated ...  

Thanks alaindexe

See if you can find a cayin h80a hybrid amp. 
Yes it’s chifi but it’s very well built and only has 2 tubes in the preamp stage. 
Probably won’t bust the pocket book used as well. 

Definitely look at the Sugden A21 (Signature or SE). My signature has a phono amp---I don't believe the SE has a phono amp. It runs warm but not hot. Extremely musical and well built. It's my first class A and I love it!! Go through @goldprintaudio Great customer service.