Pure Class A SS vs Tube Amp

@atmasphere 
thanks for great detail response any tube amp recommendation ?

@almarg 
thanks you’re right I google it and has XLR connection 

check out Decware.com - all tube gear, made in IL - excellent amps. I have their entry-level amp paired with a 99db 8" open baffle. Have not heard it with your Klipsch, but the owner, Steve Deckert, can probably help you. He is very open, honest and helpful. I have been dealing with them for 20+ years now. Excellent gear and company.

Having just recently purchased the Pass xa25 I can attest to the sound.  Tight bass, amazing resolution and clarity.  A 'you are there' quality to the sound.

Damn, I got in here to opine and saw all the best commenters have already done the service.  You've gotten really good advice... 

I'll just add my voice to the chorus suggesting Nelson Pass' First Watt line if you go SS.  If you do decide to go with Pass or First Watt, I'd encourage you to send them an e-mail with your speaker model (and specs) and ask which amp they'd recommend.  A wonderful company that's always happy to help people enjoy better sounding music (even when it hurts their profits).