Best solid state amp upgrade from NAD 214?


Hello all. I'm looking to upgrade from my NAD 214 amp and NAD 1000 preamp. I just purchased some Gallo Reference 3.5 speakers with the Gallo SA sub amp, and I think it's time to move to a better amp and preamp. I'm thinking the amp should be first. I want to spend under $2000 ideally and am open to used equipment as well. Any ideas?
mountainpics
Emotiva XPA-2. Factory direct for $800.
I simply can't imagine doing any better for the price.
My friend has one it it competes with my much pricier Monarchy amps. Tons of power... very detailed, musical and well made. Runs his Maggie speakers barely getting warm.

There's also a Classe CP-35 preamp with remote posted for $895.
These two pieces would be a big step up from the NAD gear and under your budget.
I personally like using SS amp with a tube preamp.
For a tube preamp check out -
* Belles 21A Auricap Linestage preamp at $1,200,
* Primaluna Prologue Three preamp at $1,100,
* Eastern Electric Minimax preamp at $700
The first two preamps put you at the limit of your budget BUT you have a heck of a pre/amp combo. The last preamp is still a nice choice for less money. I do not have access to Blue Book prices so you'd need to to confirm fair market price for the preamps.
My friend runs a tube preamp into his Emotiva. Makes for a nice combination and a bit more musical versus the two other SS preamps he tried.