Power output of tube amps compared to solid states

sorry for confusing, but i'm not speaking in terms of chaotic woofer movement. i'm speaking in terms of amount of pushed air from the woofer which is nothing else but sound.

I also absolutely agree and even sure that larger drivers are easier to control since they don't need to be moved excessively by the voice coil to have the same SPL, but would they 'dive down' to its designed lowest frequency with 30W is a pure question of speaker design and type of driver.
My friend received Wyred4Sound ST1000 instead of traded-in Quicksilver M60 and the lower end difference, overall control and sound delivery is 100% towards Wyred4Sound driving Aerial 10T. This 'gentle giant' really pushes the air from Aerials!
If anybody wants to challenge S30 next to Wyred4Sound on the true full range speaker such as Aerial 10t drop me a note. I'll be more than happy to A/B it with anybody local or currently local to NYC.

Arthur (Aball), I'd like to both thank and congratulate you on one of the most enlightening and informative posts I've encountered in my 10+ years here.

!!!! *** BRAVO *** !!!!

Perhaps Bud Fried's (a man who claimed he was born 25 years too early - I believe the true number was far higher) favorite anecdote was the one about the ship's captain who set both sail and his watch (at promptly 12PM) by the clock tower in the town square, and let everyone know the clock tower was the ultimate reference. One day the keeper of the clock tower was asked what method he used to keep the clock in time, only to answer, "Well, every day, day in and day out, precisely at noon, there's a ship whose captain sets sail at that very moment..." and I'm sure you can figure out the rest of the story.

Long ago, I came to the conclusion that the mantra "watts is watts" represented a most (among, if not, the most in audio) fundamentally flawed proposition. Though I've not invested the requisite time, effort, or thought into why, the fact that music is nothing like the steady state test tones that measurements are should make obvious how far off the path the numbers can lead us. It's simply the difference separating arithmetic/algebra from calculus, and I believe we're missing that point.

Most everyone in this field can (and does) measure the things that conflict with the ear, then go on to regurgitate what they read or were taught (yet do not understand) why we are mistaken because the numbers say so. Very few prove the ability to transcend all of that, as you have here, and can as I like to say, "question the answers and answer the questions" en route to actually UNDERSTANDING the topic at hand. That is the difference between a technician and a scientist/enginneer. Regardless of the job title, in my life, I've met precious few scientists/engineers.

Thank you again!

Hey Joe - thanks! I knew only a few would care but I wasn't expecting a full realization. I could have gone on for 10 pages. Your anecdotes and thoughts are right on! It really is the difference between algebra and calculus.

Arthur

Arthur are you trying to say that at certain moment of time tube can throw let's say 1kw of transient power into the load??
Do you have any source that would graphically show measurements of the tube output transient response?
I have an access to the oscilloscope equipment and would be glad to be directed to test family of a transient responses of let's say popular EL34 tube.