best integrated amp.

Jesus. Wrong thread.

Look at Raven.

So as many have said it depends on your tastes and matching your speakers but just for the hell of it I heard this Synthesis Action A40 Virtus  integrated a few weeks ago at Deja Vu Audio. Synthesis is an Italian company specializing in tubed gear. Here is a link to some specs.
http://www.sonus-hifi.gr/showprod.php?id=3012

It sounded great driving a pair of Audio Note AN/K speakers 40W pushpull and had a built in Dac. Super impressive and stylish looking, it's in the $6-7000 range. Now 40 watts may not be enough for your Maggies but there is a 50 and 100 watt version and the higher power models actually go down in price. Worth listening to if you get a chance.

Yamaha A-S3000 Looks mighty good. Especially in silver.
http://usa.yamaha.com/products/audio-visual/hifi-components/amps/a-s3000_u/?mode=model

Classe has the most disjointed time arrival I've ever heard.  Listen to a stand up bass as an example...the fundamental, the upper harmonics, and the nails on the string are totally out of sync with one another.  It's almost like they are out of phase.  Truly bizarre sounding product.  So soft and so boring too.  Amazing that anyone who actually listens buys it.  This is a very subjective hobby, it takes all kinds I guess?