Best SS Amp - Pass Labs X350.8 vs. Luxman M900u vs. Ayre VX-R Twenty


I’m in the market for a used SS Stereo amplifier for about $8k-10k range, in the used market.

Source: Oppo BDP-105
Speakers: Tyler Acoustics Linbrook System II with 89db & 8 ohm.

The next step would be to add a Tube Preamp to connect my Nakamichi RX-505 tape deck.

Out of the following, which one do you recommend & why? I would prefer feedback from anyone who has compared any of these combination of Amps.
  • Pass Labs X350.8
  • Luxman M900u
  • Ayre VX-R Twenty
  • Jeff Rowland 625 s2
Later on the plan is to build a HT system & will add Amp for surround & center.

hitsofmisses
questforhifi
Good to read that you found your Amp. Dealers/retailers cry over anything.
Small business receives a "kick back" for CC purchases annually.
Happy Listening!
ran a VX-R Twenty for a few years, super neutral….

have fun, enjoy the journey and the music
sorry guys...  you're right  :)

the librarian with nerdy glasses in me took over for a minute there


Post removed 
Thanks everyone for your replies. I searched for Coda, Hegel, Gryphon, etc. Most I could find was Integrated or nothing. 
The others, I never heard of them before. Which makes it more than likely that it’ll be a difficult to resell later on. 
I prefer someone to provide their comments based on sort of a/b comparison with any of the 4 Amps I listed above.