SS vs. Tubes with Vandersteen 2ce sig II


Hello everyone,
I have been driving my Vandersteen 2ce Signature IIs with tube integrateds since I bought them 4 years ago. My current amp is a PrimaLuna Dialog HP Premium with the stock EL34s and NOS Ciftes in the preamp section. I am searching for a bit more clarity, especially in the mids. I would consider moving to a solid state power amp and either tube or ss preamp if it would provide the clarity I am looking for (and if I could find a buyer for my PL). Wondering if anyone out there has made the move from tube integrated to solid state power amp with their Vandys, and what sonic differences you noticed. I have heard good reports about Ayre and Bryston, for example, and have seen several of each for sale here (looking at used gear only). My room is sizeable and multipurpose--open floor plan, with 15' ceilings. Listening position is about 7' from the speakers, which are pulled out about 3 feet from the back wall.

Thanks.

Vandersteen 2ce Signature II, PrimaLuna Dialog Premium, VPI Prime, Hana SH, SimAudio Moon 110 lp with outboard power supply, Jolida 100A, Auralic Altair, Mapleshade Golden Helix (double runs in biwire configuration), various interconnects (Blue Jeans, Signal, Heartland), GIK Acoustics room treatments.
eskelinfan
Vandy's pair great with Ayre. An AX7e would be a good integrated, as well as a Belles Aria integrated.
Of course, you can buy separates and get additional power/higher resolution-though it depends upon your budget.

I run my Treo's with either Ayre MX-R's, and KX-R, or Atma-Sphere MA-1's and MP-1, and sometimes mixing between the two manufacturers.
I am not one to be anally searching for differences between components, so take my opinion with a grain of salt.
I find the Ayre and Atma amps to be very close in sound. 
I find the Ayre preamp to be just a hair more 'dynamic' than the Atma preamp.
Neither is a slouch- just different.
So, in my opinion, if you can swing it, buy Ayre.
Sorry, I have no experience with Bryston.
One Audiogon member you should PM is audioconnection (John Rutan).
He know Vandy and will give you the best information.
Bob
@eskelinfan
Another thought. Check with Upscale. Rather than buying another amplifier, the "Premium" model can roll KT150 tubes right? https://www.primaluna-usa.com/tube-rolling-legacy

Agoners here liking results in their PL DLP, thread, 30th post down: https://forum.audiogon.com/discussions/has-anyone-compared-k150-tubes-and-the-stock-el34s-in-primalu...

CLIP:

smrex13

07-17-2017 12:07pm  I just realized that I hadn’t followed up. The KT150s are really amazing. I have been using them for a few weeks, and I just keep smiling. They provided both power and finesse with a great soundstage. Nice bass, and an amazing midrange. Very coherent from top to bottom. Highly recommended. Scott

op

before you do anything major try putting the chinese 12au7’s that came from the factory back in your PL - they should improve transparency over those somewhat lazy and hazy sounding cifte’s

other idea is try shuguang kt88’s in UL mode... it will clear up the sound profile
Do both. I tried nice Cifte’ u7 input tubes in a different amp and was underwhelmed. The Vandy 2ce Signature will benefit from added power, a buddy tried my former EL34 amp (12 output tubes) with them. A little too smoothed over. A quad of KT150s in an amplifier with proper transformers and plate voltage to drive them properly is a different type of power, dynamics, and clarity compared to those particular laid over EL34s that come stock in those PL amps, fwiw.
Thanks, everyone! I had a pair of Gold Lion 12au7s lying around, so I rolled them into the middle slots of the preamp section, and that helped the focus a lot. Buy comparison, the Ciftes seemed "shouty," almost like they were adding reverb. I sent a PM to John Rutan, and will be interested to hear his thoughts. I had considered the KT150s, but didn't want to spend $800 on the PL if I was going to end up wishing I had gone a different way.

More as it develops.