Where to go after Bel Canto Ref1000MKII


Just wondering what my hands-down better (i.e. not even close) amp options might be. Speakers are B&W 800D. I'm assuming these speakers can be taken to a whole different level--big assumption as I've not heard them better, but I've heard only my own pair. Preamp is a McIntosh C2300, DAC is Bryston BDA1, TT is SME10/SME IV.VI/Dynavector XV1S. Of course maybe it's the pre or the speakers that have to change, or all of it needs to change. The speed and overall realism that I'm after I seem to hear only when listening to 20k + worth of tube amp (e.g. KR Enterprises) and 40K+ worth of speaker (e.g. Nola, Nearfield Acoustics). Got dedicated 20amp ciruits, power filtration, Tara Air 2. It all matters, I know. I've heard improvement with every change. My hunch is that the next significant step to be had will be from the amps. Which amps should be on my short list?
dhartwick
My 800ds are in love with their 1.2kw Mc monos. If I was to ever split them up I fear the ones left would run away from home to search for the other. All B.S. aside the amps tell the speakers when to jump and how high without appearing to be trying hard and act the same at low levels. Of course this is with dedicated 20amp lines and good PCs. With these or maybe big Krells I have no doubt you will find that immediacy and presence that you seek.
Doggiehowser - is that the Bel Canto 1000MII that you replaced or the Bel Canto amp before it?
Gshepardbuster, whichever Krells were about 18k a pair in '07 would most probably be a step forward, though I don't know how big a step. I listened to them extensively in what were then very familiar circumstances (i.e. I sold them and I sold McIntosh, among other stuff). The McIntosh amps I had to compare the Krell with were about 1/2 the price (500w monos I think) and were not as transparent or fast. The Bel Canto Evo 200.2 which I compared with the Mac and the Krell came out in the middle, closer to the Mac. Of course, the big Mac amps you speak about are another matter. I've not heard them. I love the company, love the resale value, and love to support a domestic manufacturer, so it would be great if Mac is what I wind up with. Sound quality is still, however, my ultimate criteria. I've just never heard a Mac amp that's as fast as music really sounds. I'm totally open to the possibility, however.
I may have user bias as I'm on my 3rd set of Mcintosh amps and preamps, Mc300 Mc500 1.2kw. I keep hearing of the lack of speed with Mc, maybe its true, as I've not compared in house with anything but. I will say the 1.2s are way more transparent, quiet, liquid, controlling, dynamic, immediate, fast, etc. than my previous Mc amps. At a recent visit to my dealer he had the new Diamond 800s with Classe 600 monos and needless to say it sounded very good but did not have the "mojo" of my 800ds with the 1.2s. To be fair my amps are next to the speakers and his were 10+ feet away and rack mounted and my cabling is better than he was using. Although it sounded great, it was'nt even close, but for almost twice the price and twice the power it should be.
@05-07-12: Dhartwick
How do you describe the improvement that the Electrocompaniet gave you over the Bel Canto Ref1000MkII. And, what magnitude of improvement?

Doggiehowser - is that the Bel Canto 1000MII that you replaced or the Bel Canto amp before it?

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I used the Bel Canto REF1000s first, and this was upgraded to MkII aka REF1000M specs subsequently.

I recently swapped out the REF1000Ms for Electrocompaniet Nemos while my SA-Reference was sent to my friend's place while I wait for my second set of speakers. He was also using REF1000Ms and the same speakers as mine (Thiel CS3.7s)

The REF1000Ms have tight control of the bass but was a bit lean in the midrange, but I did alleviate that with an ARC Reference 5 (then 5SE) tube preamp.

The Nemos maintain that same control of the bass, but there's just a bit more heft and authority to the bass and the midrange is a bit sweeter than on the Bel Cantos.