Tube Sound Question

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 This is always a very interesting topic for discussion.     Based on my experience throughout the years there is no doubt that the Amplifier  contributes most of the sonic signature to the overall  presentation.   However,   there is also no doubt  that everything affects the overall presentation.  

A good Vacuum Tube System cannot be beat.

studio1
+1

Take a look at all the hybrid integrated amps. How many have a solid state preamp and tube power amp compared to tube preamp and solid state power amp? Not many if none. Just sayin'!

A seriously subjective question, but an interesting one.  Consider checking out a Kevin Deal video on Upscale Audio's site.  He talks about tube power amps and preamps, with some discussion relevant to your question.  He ultimate suggests, as a "reasonably" priced system, the McIntosh MC275VI matched to the PS Audio Gain Cell Preamp/Dac.  His argument is that you get "some tube glory" from a tube preamp, but the significant tube effect comes from the tube power amp.

Too hard to say.  For example the older CJ tube amps and preamps provided a very musical sound but some might say to much syrup if you understand that.  So it depends on the design.  I am in the camp that says the preamp makes the sound because it reproduces the soundstage dimension, sorts out complex passages, separates the space between instruments and vocals, creates the texture of the piano, strings and sax, notes.  IMO the amp does not influence that part as much as the preamp.  I would imagine that not one person replying to your post has ever heard a Direct Heated Triode produce or built and designed a component or modified a component.  So their experience in mainly based on hearing a component in their system, another persons system, at a dealer, or at a show.  So that seems limiting to me just my opinion don't lay me out people just trying to provide some advice on the questions asked.

Happy Listening.