Tube Amplifier Sound Characteristics


I wish there were a scatter diagram one could put together of tube amp sound qualities. The reason I say this is that today's tube amplification can range from sounding warm and romantic to cool and solid state like.
I like the sound of VTL, Quicksilver and Antique Sound Labs. I am in the market for a tube power amp and as I shop I see where more and more amps do NOT sound like tubes at all. So where would the sound characteristics of the 3 amps I mentioned be? For example I was considering the ARC Ref75SE but owners tell me it is SS sounding. Your thoughts are appreciated.
jimbones

Showing 2 responses by ghdprentice

I love the idea of a chart locating the sound characteristics of different equipment! One could start by locating house sound on different dimensions. Tonal balance, detail, warmth… great idea.

The ARC Ref75SE is a very high end and much loved amplifier. It does not sound like solid state… on the other hand, the moment you hear it it does not broadcast “I am a tube amp”. It has the house sound of Audio Research. It is a high end audiophile amp that is musical and accurate. It is highly detailed with great and strong mid-range bloom and articulate bass. I know of a number of people upgrading from that amp, but can’t bring themselves to let it go. Unless you are looking for syrupy bass and rolled off top end then this is a fantastic amp which you could easily keep for a lifetime.
Click on my user ID to see my systems… note there is some Audio Research gear in it.

Also remember the sound you get out of your system is the sum of all components.
@blindjim 

Absolutely tube amps and solid state amps have been converging… particularly in the late 90’s and early 2000’s. You used to be able to tell what it was instantly. Solid State has gotten less brittle and harsh and tube equipment has gotten more detailed and neutral. The difference now can be subtle… typically still there. At high levels of performance it can still be a very important difference.