Help need an integrated amp for Tannoy Stirling


I am currently using a Sansui AU-717 to amplify my Tannoy Prestige Stirling SE speakers. The sound is characterized by listener fatigue and is a little bit like a scream. Before these speakers, I had Totem Hawk and the sound was OK, maybe not a very full sound but very listenable and enjoyable. Before I listened almost always an analog source LENCO L 70 modified plint and now I like to listen to more cd because of that. I'm sad because I don't like the sound anymore.
The Tannoy I bought them new and now they have about 200 hrs. Any thoughts about these, or other amps using the Tannoy Stirling speakers?
Thank you very much,
Romeo
porto
primaluna got a smile curve in the output, but boomy bass with my stirling....

:(

just sold mine for cheap!
I use mind with a leben 300, plenty of fun and bass is tweakeble for low listening session, very fun and no listening fatigue, ad a rega DAC with 5 filter type to choose from and forget listening fatigue. And lenco TT should be very enjoyable on them, you try ortofon black cart on it, will help or a lovely Denon 103 if MC is available....