For the money:Spectral DMA-50, it does not have high current but it will drive most 6-8 ohm speakers. Buy two and use in the mono mode. Works stunning well with electrostats or magneticplanars. Awesome clarity, transparency, and timbre. If you like tubes an older D-115 from ARC is great, should be able to pick one up for $800 or so. The midrange will be lush and liquid. The Mk2 version was a definite improvement.
