Amp for kef reference 1


First time posting.

I recently purchased a pair of kef reference 1's.  I had heard these and fell in love.  I had a chance to purchase a few weeks ago and the pairing with my musical fidelity m6i just doesn't work.  Having said that I LOVE this amp, but it doesn't seem right for this application.  It was a fantastic pairing with my totem forests, but this is no longer ideal.  The M6i also works seamlessly with my bryston bda dac.  This really added to the former kit, but these kef's are fussy.  Does anyone have any recommendations?  The hegel h360 keeps popping up, but does anyone have any other suggestions? Also, does anyone have any ideas as to why this musical fidelity is not working with this speaker?
cshadow
How big is your room?
How loud do you play music?
Do you like to listen at very low volume?
Do you want separates or is an integrated preferred?
What is your budget?

Congrats on the KEF Ref 1, one of my favourites.

The room is about 18 x 20

My preference is an integrated (cost, but am open to any good option. 
Budget about 2500
And I listen at all levels... Never ear splitting loud 

And thank you.  I love this speaker, but damn is the musical Fidelity not cutting it.
cshadow
Amp for kef reference 1

These are 80-85db efficient, so a good 120- to 300w @ 8ohms will do, and they are a quite easy load around 4ohms with very low -phase angle.

https://www.soundstagenetwork.com/images/stories/loudspeakermeasurements/kef_reference_1/impedance.g...

https://www.soundstagenetwork.com/images/stories/loudspeakermeasurements/kef_reference_1/electrical_...


They are flagship model and deserve a flagship amp, if I owned them and had the funds I look at a high class-A bias class-A/B amp to get the sweetness, these Class-A/B Gryphon Diablo’s would be nice the 120 or if you have the extra the 300

https://gryphon-audio.dk/shop/integrated-amplifiers/diablo-120/

https://gryphon-audio.dk/shop/integrated-amplifiers/gryphon-diablo-300-integrated-amplifier/

BTW MF amps to me have always been a bit too surgical sounding, and they have lot of gain usually which brings up the noise floor, Antony Michaelson seems to love gain, not a good match for these Kefs, to be a relaxing listen.

Cheers George

The only integrated in your price range that "might" have the horsepower to drive the Reference 1's might be the Kinki EX-M1.  David at HiFi Knights has driven two different pairs of Boenicke speakers with it and they are also a very inefficient speaker. Currently W11 SE's.
Our local KEF dealer (Quest for Sound In Bensalem, PA) has them in a room where they are paired with the current Pariasound Halo integrated amplifier as well as the Rogue Pharaoh integrated. I think they sound terrific with both. I also love the Reference One speakers! Sounded good on the previous generation Parasound integrated as well