Solid state amp vs tube amps

I agree. The room acoustics are very important. That said, there are great amps of both types. I have two systems, one is all tube including the cd player, and the other is completely solid state. I enjoy both. If you have a high-end store near you, where you can listen to both, you should do that. I always preferred tube equipment, but I found some solid-state equipment that I really like too. Good luck.

@marquis4099 - I don’t think anyone has asked yet, but would love to hear more about your motivation behind the question? Are you embarking on a search yourself? Or is it more of an academic question? 
 

If it’s the former, you’ve got a potential audio adventure in front of you. Going to listen to solid state and tube amps is a treat. To your original question, I don’t think I’d actually heard a tube amp before. When I finally did, I was hooked. And my fate was set. Tube amps just sound more relaxing and inviting to my ears. 
 

Ask yourself why most professional electric guitar players use tube amps...then ask yourself, "why am I talking to myself?" Is it OK to like both SS (bad look when abbreviated) and tube amps? I have efficient speakers so I enjoy an excellent tube SEP from Dennis Had, and I rotate in a Pass XA-25 (Nelson Pass likes designing "tube-like" class A stuff) which might be the best sounding amp Pass makes. Tube preamp. Also, tubes might simply be more fun...do you have a box of transistors that you like to look at like my drawer full of tubes? Hold a transistor up to the light...yeah man...uh...no. My Pass amp just sits there, my tube amp glows.

As a Valve Amplification user for more than 30 Years and one who could not entertain SS Amplification or Digital for close to 25 Years.

I have been introduced in the recent past years to experiencing through Demo's in the home system and in other systems, both Digital Source ( now owned and used regularly) and modern design for SS Power Amplification, which I would readily own.

My take on the experiences had in all systems, where all dem's had have been as a Valve vs SS comparison.

Is that I could easily move to SS and remain thoroughly satisfied and contented.

The detected differences in the end sonics produced by each Electronics Circuit Type is a non-concern.

Life's better with fewer prejudices and concerns about the escalating costs of rare vintage Valves. 

For the first time a solid state amp sits between the speakers burning in. Thinking it might add tighter bass with better damping factor. So far there are definite advantages albeit with some drawbacks. It's going to take a while as it doesn’t have the hours on it to consider it burned in.

A bit drier but with somewhat better resolution. Less bloom with slightly less ability to give the suspension of disbelief to the music. Tighter bass but maybe not as tuneful there. A bit flatter two dimensional sound which is my main concern. I’m thinking it will take at least a couple of months to parse out which presentation is most appealing. Hoping to see better depth of sound stage but the width is actually better.