Need help. I need recomendations for amp, or amp/preamp

Based on the design type alone you’re going to want a solid-state amp of 100 WPC minimum. 

Based on the design type alone you’re going to want a solid-state amp of 100 WPC minimum. 

Not a mass market receiver 100wpc. Quality power. 

Price could range up to $2500. Can you give some suggestions for "not mass market..quality power."

There’s a nice McCormack DNA 125 with the coveted SMcAudio upgrade that bring this amp to near SOTA performance levels available on USAudiomart for $1750, which is a relative bargain given the pricey upgrades we’re done in January 2022.  Pair this with something like a Schiit Freya (whichever version suits you best) and you’ll have a very nice setup. 
https://www.usaudiomart.com/details/649847769-smc-modded-mccormack-dna125-power-amp-excellent-condition/

If you might prefer an integrated there’s a Hegel H160 also on USAM if you can stretch a little, but I’d go with the pre/amp combo above, and it’s cheaper.

https://www.usaudiomart.com/details/649878883-hegel-h160-integrated-amplifier/

Best of luck in your search  

Price could range up to $2500. Can you give some suggestions for "not mass market..quality power."

Musical Fidelity M5si or even the M3si or a Rogue Sphinx.