Magnepan LRS- what amp should i consider? (sub $2,000)


Howdy!   Help !
I'm not very current on high end equipment these days- I bought my Vandersteen 2CE's about 20 years ago, and haven't been tracking the market since.   

But, since I'm going to "test drive" a pair Magnepan's LRS soon - I need to lasso a more powerful and detailed amp (my Adcom 50 wpc thang is not gonna cut it).  I could go new or used. I listen to a lot of Jazz and G  Dead, and often play things loud.  The room is 11 x 21, and has some useful sound absorbing panels behind the listening "station".

I'd really appreciate any thoughts on a suitable power amp or integrated amp - at a somewhat reasonable price. And- given the rest of my qwipment (noted below) should I invest in some cables & interconnects too?

My (fairly humble, but exciting) system:
Harmon Kardon T60 TT w/a Audio Technica VM 540 ML stylus-  running thru a Nakamichi 610 preamp.  I'm streaming my >8,000 song iTunes library from an Apple TV box into a Cambridge Audio DAC 100. Also have a HSU sub hooked in too. I don't own any fancy cables or interconnects.

Thanks!
philvk16
THANKS to all of you for your thoughts and targeted steering. I've had a good time researching all of the leads mentioned here. Crown amps have prompted the most comments, and are the (controversial!) value choice!  In a middle price range, the Bryston and Oddessy offerings make a lot of sense-  and look to be a good match for the quirky Magnepan load. If I decide to splurge, the Parasound Hint Halo or a Hegel integrated look really attractive too . . . 
Today, I'm leaning towards the Odessey Stratos (150wpc at 8 ohms): Love the reviews, the 20 year warranty, the long term manufacturing experience on their product line, and their focus on made in USA. At $1,400, it leaves room for some decent cables.

Cheers!

Phil
"...NOTHING less than 200 amps..."

That’s a lot of amps. I was thinking tri-amps is a lot of amps but 200 amps, wow. Where do you plug them all in? 
I don't know about the new amps, but I did like the Crown DC300 and 150's back in the day with big JBL's... For Maggie, you need multiple amps and active crossover for sure!
Currently using a Hegel H360 with my LRS and it makes them sing very nicely.  High damping factor, 250 wpc into 8 ohms and 420 wpc into 4.  Super smooth character and well balanced.  Over your budget used but try and audition one of their less expensive models.  My Rogue Atlas Magnum 3 tube amp and Rogue tube pre sound great also.  Just don't get quite as loud/dynamic.