Best Amp with Magnepan 3.6's

I thought you had 1.6's Magfan? The audio loom, as Art Dudley put's it, must be woven thoughtfully and with great care. No piece of equipment can overcome improper use and setup. From power cords to tweeter attenuaters to room properties....ya cant's just plops it in and expect to impress ya! You have to talk nice to it and take it to dinner first and then play some poorly recorded music loud enough to hear the inner distortion you missed before. By ear shattering, I meant to say that in a moderately sized room, one can play a full scale symphony or jazz band recording to beyond "live" levels and have no worries. Perhaps you are used to cold running eco friendly next generation amplification? Have fun:O)

Sorry about not being clear: The 3.6 / Krell 400 combo was at the local mag/krell retailer. Sounded nice and nothing special, but ran way too hot.
Even had I been instantly impressed, I would have thought twice. And, while the setup was certainly not 'perfect', I don't believe it rose to the standard of 'improper use'. The maggies had plenty of space to work into and were not crowded. The room was moderately treated and used to demo a very good line of gear. Optimal/perfect? probably not.

The 1.6s are in the next room!

That's cool...I love my 400xi:O) Sometimes I think room acoustics and tweaking can mean more than anything. I remember listening to my system before I put the MIT Oracle AC 2 PC on the 400xi and the Cardas kit on the Maggie crossovers, the NBS jumpers on the attenuaters, the HiFi tuning fuses throughout, the solid oak platforms and brass footers under my gear and subs etc... Loving care can make a difference.

Agreed. My room is currently 100% guaranteed to be the weak point in my setup. All other mods / changes are on hold until I can 'fix' the room.

Of course, WAF is paramount at this point, since wall treatments and clouds are out of the question. Maybe some diffusion behind my panels would fly, but that would require some engineering or at MINIMUM at trip to the artificial plant store.

I am in the process of designing new hardwood frames and investigating rebuilding the crossovers to optimum, but stock design. Maggies are a DIY dream speaker.

Krell makes great stuff and it is still my favorite movie. But, I can't pass the physical to move it in, let alone afford the extra AC to keep the house cool in summer OR, for that matter, simply AFFORD it!!!

Maggie 3.6R is a wonderful speaker, I drove mine with a Rowland Continuum 500. The bigger amp really made the bass tighten and go deep without any loss of mid/top sweetness. Jeff's new amps work great with Maggie loads.