Will Creek 5350 SE drive Magnepan 1.6QR?

As for integrates go.. Musical Fidelity A300 will drive the 1.6s very well.It drove my 2.5Rs without problems.The amplifier was just barely warm even when pushed half volume(this is well above my normal listening levels).You also have the Portal Panache(Normally sells around $900 used ).The Carver ZR series amplifiers are worth a try as well.There's plenty of amplifiers in your price range on Agon that will drive the Maggies without difficulty.It is more about the sound your looking for.

Good Luck!

Yes indeed, as to the used Bryston 4B. Twill do the job. I used that for my Magnaplanar Tympani 1-Ds years ago. They sounded even better with bridged Brystons. Maggies need oodles of watts. Quality watts come with a price. Forget the Creek. For your Maggies, it'll be like running the hundred yard dash breathing through a cocktail straw. You'll be one unhappy customer.

I used an Anthem MCA-2 channel for about 2 years with my 1.6's and had plenty of power. Smooth sound very good low end a solid performer. Use a good solid strand power cord like a Virtual Dynamics and you could live with it for a good long time.
You can find them for about $500.00 on this site.
I now use a Sim W-5 but is a little pricey for you just now.
Remember.,,get the best possible component you can afford even if you can't cause you'll just end up trading anyways which is also part of the game .
One thing about the Maggies the better the gear up front the better they will sound.You'll never outclass them except maybe the 3.6's or 20's
Cheers,Peter

Peter, just curious: how many watts is an anthem mca-2 channel?

Warren, I am pretty sure 200 watts per channel.
There is also a 3 channel and 5 channel. And all use the same transformer so all the sections are the same and are interchangable. They also have a trigger on to save power when idling.
Peter