Power amo for kaya 45

Preamplifiers are not always mix and match compatible, consider a Pass Labs amplifier first.

I would highly recommend the Mola Mola Perca stereo amplifier or the Mola Mola Ossetra mono amplifiers.  They sound amazing with the Vivid K45 speakers.

https://www.audiogon.com/listings/lisbhhif-gryphon-essence-stereo-solid-state

https://www.audiogon.com/listings/lisbghj4-burmester-911-mkiii-power-amplifier-solid-state

Gryphon essence or burmester 911 - endgame

Either will work with pass labs pre.

@audiogek I love the  Simaudio Moon 761, but I would not use it with the Vivid Kaya 45, which I like. I would pair the Kaya with something with a tinge of warmth, most likely a Class A amp.

Take a look at the CODA S5.5 if you want more amp options than what you listed.

Thanks all. I will look into Mola Mola and Coda.

although I am initially somewhat hesitant about class D amplifiers.