I'm plugging the local product here - but a very underrated option in your price range is the Plinius 8200P (which is the power amp part of the 8200). I have been playing with one (hey, they are only USD1,000 here you know - I am thinking of getting three of them) and now that it has burned in, it beats many of the amps that go for USD2000 second-hand. It has recently bettered a Krell KSA100S (smooth, but lacks PRAT and dynamics), a McCormack DNA-1 (just a little too crisp and grainy, but good PRAT), Muse 180 (smooth and easy, but with a soft grain and dynamically constrained), and a Aragon 4004 MkII (not in the same league of any of the above) - and on some difficult to drive speakers bettered a Plinius SA100 MkIII.
Its strong points - neutral-to-warm balance (once run in), excellent PRAT, dynamic and extended. It loses out to the Class A Plinius stuff in terms of smoothness and the last smidgen of resolution - but the PRAT is perhaps superior.
I have to be careful here. One can certainly nit-pick this amp compared with the best. But I am recommending it enthusiastically for how it manages to put soul into the music and gets you playing your whole music collection.
Its strong points - neutral-to-warm balance (once run in), excellent PRAT, dynamic and extended. It loses out to the Class A Plinius stuff in terms of smoothness and the last smidgen of resolution - but the PRAT is perhaps superior.
I have to be careful here. One can certainly nit-pick this amp compared with the best. But I am recommending it enthusiastically for how it manages to put soul into the music and gets you playing your whole music collection.