Yamaha ns 5000

I think its not a room issue you know why, I put my headphones on my pass amp it made them sound bright as well... it gave them the same fatiguing character. I am sure the x350.8 is warm relative to a lot of SS amps but im just really sensitive to treble energy and i need it way relaxed so I can sink into the music.

Would be cool to try coda 1 day.

The amp you should try is the KRELL Duo 300XD. There is a local dealer selling a used one for $6250. I owned the 175XD at one time. The model number represents the number of possible watts in Class A. So, the 300XD is 300 watts and the 175XD is 175 watts.  It is the smoothest and least fatiguing amp I have ever heard (and owned). It is somewhat like the CODA #16, but smoother.

Now that I have moved my CODA #16 with the LRS+ I am debating whether I should get the KRELL Duo 300XD or a pair of Benchmark AHB2 mono. Two rather different sounding amps.

Wanted to share that yesterday I paired the Doge 8 with the CJ LP 70S. This was the best sound i’ve heard from the NS5k.

Unbelievably huge expansive soundstage. The music completely detaches from the speakers and they disappear. Midrange projects far forward with utmost texture and intoxicating tone. I actually liked the doge 8 in the chain more than moreplay because it seemed the doge 8 helped to open up the stage more and improve see through clarity.

I was especially impressed with bass which became even more weighty, punchy and again seemed to project around my listening position in a way ive never heard before (including out of my big SS pass x350.8). Oh and 1 final point this was with KT120 tubes in the LP70S since I think one of the 6550 tubes I had popped. I think the 6550 sounds even warmer and bigger but the KT120 controls the bass and provides more transparency. Truly exceptional combination!

Congrats. Hope that solves the fatigue issue for you.

I actually got some inspiration from your NS5000 videos for my NS5000 placement. First thing I did was remove a wooden shelf out from in-between the speakers. Then toed-in a bit like you have, and then vola. Incredible improvement in the sound. I am sharing the room with my son's toys, so it took some time to figure out how to best arrange the room.

What I have now is just fantastic. 

My setup is 

- Benchmark LA4 preamp

- Benchmark DAC3B

- CODA #16 amp

- NS5000 speakers

- Playback Designs Streamer-IF (for the DAC3B and another future DAC)

- future DAC will be a Playback Designs Edelwise or Dream

Get the Dream.  I have the Dream CDP/DAC and I can't imagine how it could get any better.