I've heard those and they want a warmish but very controlled amp/s, suggest you look at, if you have the funds the Gryphon Diablo 120 or better 300.
https://gryphon-audio.dk/shop/integrated-amplifiers/gryphon-diablo-300-integrated-amplifier/
https://gryphon-audio.dk/shop/integrated-amplifiers/diablo-120/
or for something US any of the XA version Pass Labs
Cheers George
https://gryphon-audio.dk/shop/integrated-amplifiers/gryphon-diablo-300-integrated-amplifier/
https://gryphon-audio.dk/shop/integrated-amplifiers/diablo-120/
or for something US any of the XA version Pass Labs
Cheers George