Why do Tube Amps sound more romantic v SS amps


Question newbie on tube amps, why are tube amps according to people who own them say the sound is more say romantic sound vs SS amp ? 

What is better to own cost wise sound advantage single ended and push pull ?

Thanks guys excuse my inexperience on the tube issue.

128x128aseaman007

Showing 4 responses by ghdprentice

OP,

Thanks.

To understand the dichotomy in tube versus solid state one must start forty or more years ago. Back then virtually all solid state was lean, trebly, and hard sounding. Tube equipment was warm and rolled off the treble and was wooly in the bass. The tube stuff was like a warm fire, comfortable and romantic.

 

Over the ensuing decades each group slowly converged. Tube equipment got more detailed with better impact and solid state got better fleshed out. Particularly in the 1990’s and early 2000’s there was huge progress. In fact one of the real leaders Pass split his offering into two lines: the xSeries with massive power and detail and the XA Series that was lower power... .both solid state. Audio Research approached it from the tube side... although they introduced some solid state stuff... they backed off and their high end offerings are tube equipment.

So, in todays world budget stuff tends to follow the old characterization to some extent, but not always. Rouge has one tube unit commonly criticize as being too trebly. At the high end, the differences are less obvious as they have approached each other to sound very similar.

I feel the high end tube equipment has the edge and captures more of the emotional connection while all the detail of high end solid state. I have notice there are lots of old codgers like me that over time have migrated to all tube equipment suggesting to me that really well constructed tube equipment has the edge in capturing both.

 

I migrated to all Audio Research Reference equipment over my 50 years of pursuing high end audio.To me it demonstrates a level of performance not achievable with equivalent solid state. But it still depends on your values.

 

So, the generalization of "romantic" tube remains and solid state analytical, lean with better slam remain.

“tube amp sound changes almost every 50hr due to tube emissions degradation, bias-balance degradation., accelerated resistor/capacitor aging, etc‘.

Just not a remotely true. I have thousands of hours on tube amps with no even minuscule different in well over a couple thousand hours.

@keeferdog

 

My last three sets of Speakers have been Sonus Faber. I was a long time user of solid state amps. They are really good (in general) at detail and slam. Well designed tubed amps frequently capture the warmth and natural beauty of music… the human voice for sure. Since I finally switched to tubed amps. I’ll not be switching back.

 

Quite by process of evolving my system I converged on Sonus Faber, Audio Research components and Transparent. This, it turns out to be a known synergistic combination.

@vuch 

+1

Partner doesn’t care about my system… it is my thing… but she instantly liked tubes when I put them in my system (women typically have much better hearing than males and are very sensitive to high frequency distortion). 
 

Once I moved to tubes in a component, there has been no going back.