I started this hobby about 3 years ago and have been gradually tweaking it, along with my own listening preferences. I realized that music is a true passion of mine. I am also a jazz vocalist on the side, and have performed at quite a few large venues in the PA/GA area.
I recently ordered a Cayin A-88T full tube integrated amplifier. It hasn't arrived yet, but once it does, I will be sure to include a review. This amp has received glowing praise across the forums, and I love the aesthetics. Plus, I think there's something about the ultra rich, liquid midrange that's characteristic of tube amps that appeals to me. Despite the 87db/watt sensitivity of my NHTs, I've read about several people driving much less sensitive speakers with this amp and no complaints. I've listened to the A-50T, but not the A-88T. This would be my 3rd "faith-based" purchase (the NHT's were the 1st, Music Hall DAC 25.2 was the 2nd)
I'll stick by my conviction that the NHT Classic Three's are absolutely fantastic at this price point. Imaging is spot on, with very articulate and well defined bass. There were many occasions when I'd have Ella playing in the background and I'd have a double take since it sounded like she was in the room. After listening to nearly a dozen other far more expensive speakers (floorstanding to bookshelf), I've decided to just keep these for now. I really feel that I'm getting into the diminishing returns "red-zone" if I upgrade. Plus, my modest listening space wouldn't do the Spire's any justice.
Going to all lossless files on iTunes also made a significant difference in sound quality. I'm using a simple USB cable from my computer to the DAC, in lieu of going analog out to RCA into the AMP. I think this also helped with the imaging and expanding the soundstage.
I use this as my music server with iTunes running ALAC lossless files.
MusicHall DAC 25.2
Tube output DAC with USB input
NAD 325BEE
50 wpc Integrated Amplifier
N H T Classic Three
Three-way mini-monitor
Blue Jeans Cable 10 AWG, Bannana Termination
After doing some digging and research, I've decided to not waste money on expensive speaker cable with snake-oil claims, and go with the highly regarded BJC with more than enough gauge for my modest runs.
cool system! I have the same DAC and found GREAT improvements upgrading the op amps (to opa2134) and tube (to phillips 6922). Marbles under the feet tightened up the response a bit. Give them a try ~$25 in parts