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El Hefe's picture
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Musical Fidelity M6i Integrated Amplifier Review

After listening to M3i for 2 weeks, I believe it has fully run in based on over 300 hrs of continuous driving the ProAc and I cant hear anymore big difference in the music. My ears are now acustomed to the M3i sound that I think I would not be able to hear any different runing the M6i. Boy, was I wrong !!!! The M6i came in a similar package as M3i except for the black velvet bag. Dont know why is that. Although this is an open box unit as the dealer gave me the demo set. Taking it out of the box needs a bit of effort as it is a heavy unit, built like a tanker. The sides part is of grilled design for better heat dissapation I suppose. The fascia is similar to M3i but the height is bigger than M3i. I set it up similar to how I set up M3i but I just placed it on the top shelf. Some ppl say that amplifier sounds better when placed at bottom shelf but I could not squeeze that extra energy at 2 am to do that. Went in French Kiss OST with Kevin Kline on La Mer. Hhhhhhmmmm this is what surprised me. I can instantly hear the difference. The song sound more 'airy', vocal was livelier and the musical instruments seems to be more upfront. NOTE: this is a run in unit. The CD was played via the M1 DAC, For my normal listening level (10 o'clock on the knob), it seems louder than M3i. I reduced it to be at 9 o'clock. All this however was before I went to bed at 3 am. That would be my first impression of the amp but not truely an 'out of the box' review as the unit has been run in. Will report more over the weekend.

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Re: Musical Fidelity M6i Integrated Amplifier Review



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Re: Musical Fidelity M6i Integrated Amplifier Review

only just spotted the toys on the floor! I expect this is what my living room will look like soon!

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Re: Musical Fidelity M6i Integrated Amplifier Review

The thomas and friends railway tracks are part of the acoustic treatment material Smile

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Re: Musical Fidelity M6i Integrated Amplifier Review


Get this on the stereo, that'll freak the kids out...

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Re: Musical Fidelity M6i Integrated Amplifier Review
JohnDuncan:Get this on the stereo, that'll freak the kids out...



LOL thats a good one JD.

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Re: Musical Fidelity M6i Integrated Amplifier Review

The big question, is the sound difference worth the price difference?

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Re: Musical Fidelity M6i Integrated Amplifier Review
idc:The big question, is the sound difference worth the price difference?

 

i.e. 2.5 times as good. Smile 

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Re: Musical Fidelity M6i Integrated Amplifier Review
idc:The big question, is the sound difference worth the price difference?



Thats exactly what i am contemplating now. I am also curious how the sound would be if I use the balanced xlr connection from M1 DAC to the M6i. Unfortunately, I cant get a hold of such IC on loan.

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Re: Musical Fidelity M6i Integrated Amplifier Review

Nice set-up you have there! The M6i is steps ahead of the M3i, but the big question is - what do you think after your weekend listening?

Nice to see such a nice cassette deck still in use as well  Yes

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Re: Musical Fidelity M6i Integrated Amplifier Review

After upgrading my amplifier from a MF A3 Intergrated to MF A1 FBP pre amp and 2 x 550k monoblocks, I know that a change in amplifier can make a huge difference........having said that, I do feel that no mater how good the MF M1 DAC is, the front end is letting you down.

Do you plan to upgrade the front end later on? 

Personally, I would go for the best amp I could afford, safe in the knowledge that it would have the transparency and power to do any future upgrade justice.

Its what I did, ugrade my amp, about 1.5 years ago, ish, and about a month ago, bought a naim dac. 

 

 

 

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Re: Musical Fidelity M6i Integrated Amplifier Review

OK here goes the review of my weekend bliss.

I have used the following to enjoy the M6i:

1. CD player via M1 DAC
2. MD player via M1 DAC
3. MP3 and M4A files streamed through AE and via M1 DAC
4, Internet radio from iPhone 4 streamed through AE and via M1 DAC

For CD player, I played the French Kiss OST, Andrea Bocelli and Janet Seidl for vocal test and Foo Fighters for heavier test on guitar riffs and drums. I 'cheated' a bit compared to my test on the M3i. I repositioned the speakers to be further distant from each other, toe in about 20 deg and pulled forward.



For vocals in the like of Andrea and Janet, it sounded truly transparent. Its like a clear phone call on a good day. The ukulele playing along Janet sounded very detailed and each plucking or strumming of the instrument can be clearly heard. The orchestra behind Andrea sounded very warm and uplifting. Again all these at only about 9 o'clock on the volume knob.

Then comes in Foo Fighters - My Hero track. hhhhhhmmmm the amp can really rock out my speakers. The drums on this track is one of the heaviest bass drums from Foo Fighters. It basically gave me a very controlled and refined bass drums. Not overwhelming but naturally balanced with the growling of Dave's vocal and his guitar.

I then switched to MD, playing Poison - Unskinny Bob and also The Gypsy Kings. Listening to an old album such as Poison usually does not kick the adrenalin in me but this time around, it made me turn on my drums and start drumming along. That kind of effect. When I put on Gypsy Kings, thats when the amp truly shine. The sound of several guitars on this albums was very detailed of each of the guitars. The amp can realy cope with the demanding strumming from this band.

The biggest surprise is when I was streaming music from my iMac and also internet radio from iPhone to the AE and feed through M1 DAC. Put on Diana Krall Live in Paris. really realy nice. The atmosphere of her songs can be felt in the room, thanks to this amp delivering enough power. Internet radio (mainly was playing US based jazz station). Very crisp. Even the lisps on the station DJ can be heard. Unfortunately, eventhough I have high res music on my imac, the AE an only deliver at 44.1 kHz.

Overall, YES M6i outclasses the M3i. But is it really worth the additional GBP 1700? To me, YES, well worth it. Will I purchase M6i? Need another week to think about it. I was planning to get the A3CR Power amp to bi amp my speakers again. So we shall see.

Anonymous
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Re: Musical Fidelity M6i Integrated Amplifier Review

So...any progress with a decision?


I have had the M6i for a few months now, it complements my CM9s really well. I also have the M1 DAC, I use it for playing my ipod from my Onkyo dock using balanced cable to the M6i. There will always be "slight" doubts with parts of my setup, but I find it hard to believe that my amp will ever be one of them.


Let us know when you've decided........

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Re: Musical Fidelity M6i Integrated Amplifier Review

Catlike,

Not yet. Have not decided. Budget wise that is. SQ wise of course the M6i is my choice.

The reason that I have not part with both amps is because I am on one of my travels again. The dealer is cool abt me keeping the units for longer time.

And lucky enough for me, on my travel this time, I managed to listen to a M6 pre and PRX power amp driving and ELAC speakers. It just made my life easier to choose the M6i Smile

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Re: Musical Fidelity M6i Integrated Amplifier Review

Aaaaaaannnddd I took the plunge today. A brand new M6i amp is in my hifi room, running in. I returned both the M3i and M6i on loan this morning. I came back with not only an M6i amp but, while waiting for the dealer to bring in the M6 PRX power amp, he loaned me the A3CR power amp so that I can go back biamping my speakers. Also he loaned me 2 models of VDH XLR balanced IC.

Unfortunately, I am on one of my travels again. Just managed to unbox the new amp (oh the M6i does come with a black velvet bag as well), hook it up to the system and put on the CDP on repeat. Everything is in working order. Had a listen for 10 mins and I went off to the airport.

Till my next review.

Anonymous
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RE: Re: Musical Fidelity M6i Integrated Amplifier Review

Smile hi El Hefe 

did you enjoy your plunge? how did the m6i do after break in?

adam

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