Power Amp advice

I am looking for advice on a power amp to drive my Magnepan 1.7i's.  My source is my Cambridge Network player which I use to stream Tidal.  My preamp is Tube unit: Transcend 6SN7 Line Stage by Aric Audio.  My current amp is a Parasound HCA2200.  The Parasound has lately developed an annoying hum.  I was thinking of getting it repaired, but thought that now might be a good time to upgrade that 30 year old piece.

I was looking for advice on a good match for the preamp/speaker combination.  My budget is around $2,000.  I don't mind buying used.  I was thinking to go with tubes, but I fear that any tube amp with enough oomph to properly drive those Maggies would be well outside of my budget.

Discussions here are always thoughtful, so I am looking forward to what you folks have to share.

Mark, this is one piece of audio equipment that is relatively safe to buy used. You have a tube preamp which will give you that tube sound regardless of the amp you use. In your case you want a SS amp with as much power as you can get like a newer Parasound unit or Bryston. An AB amp with a high damping factor and direct coupled. Class A amps are a little more dangerous to buy used because of the heat. Just like a light bulb if you turn them on and off enough they eventually blow their output section. I had a Krell KMA 100 do that to me after 20 years of service and a Pass amp do it to a friend. 
lndryguru: Thanks I will check that out.

Soix: Since my Parasound is working well, I am in less of a hurry. However I am still looking to upgrade and have read good things about McCormack gear especially the DNA 2. I will consider.

atmasphere: Thanks for the encouragement. 3 days and still silent. Yes I am still contemplating an upgrade. Before putting the HCA on the market, though, I think I will have it recapped, as a visual inspection shows signs of a need.
I presume, given your screen name, you will reccomend an Atmasphere amp 😎

tweak1: No doubt. PS Audio A/AB gear is likely to be out of my price range, I fear.

mijostyn: My sentiments, exactly.

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