I also vote McCormack. Amazing amps. My original DNA 0.5 that i bought off audiogon in 2005 still going strong in my brother's system. I like to grab it every so often to reference my merry go round equipment over the years. Always a treat to hear the 0.5. I have had 2 DNA 225s, a DNA 1, DNA0.5 Rev B, and now im on my second mint condition DNA 125 (btw, never one issue with any dna amp. They simply play music and get out of the way). I keep telling myself ill keep it forever, but us audiophiles have a way with words...lol. seriously though it is a great match with the Light Speed Attenuator. The pair sounds very transparent, lush etc. I am expecting Dynaudio Special 40's this week because i downsized from the amazing s5.4 and im sure the 125 will drive these as well as it did (to my shock and pleasant surprise) the big s5.4. There is something just 'right' about the DNA amps. God willing i will try other pieces of gear, because thats just plain half the fun of it, but I'll probably be keeping the 125.
Cheers and happy listening
Cheers and happy listening