differences between tube and solid state designs


this topic may have been beaten to death.

however, my experience attending ces shows has demonstrated to my eras that the differences between push pull tube and solid state amplifiers sound very similar.

i notice today's tube amps, e.g., contad johnson, audio research, wolcott audio, etc., do not exhibit many of the classic colorations associated with tube designs and sound a lot like solid state, especially with respect to frequency response, i.e., spectral balance.

there may be still be slight audible differences between the 2 formats.

has anyone perceived a narrowing of sonic differences between the two designs and if so if differences are slight, why buy a tube amp.

note, i have deliberately excluded class a and single ended amps, at low wattage, from this discussion. some of them have more of a vintage or classic tube sound, especially relative to bass and treble response.
mrtennis

Showing 2 responses by audiofeil

I think the solid state detractors are painting with a brush that's a little too wide. Just my opinion.
Newbee, I started out as a tuber in 1965, went solid state in the 70's and 80's, and today use both. I know it's trite but there are both great and poor tube products. Same for solid state. The keys to ear pleasing sonics although simplistic, IMO are design and quality parts. I'm not an engineer by education; my thoughts are based largely on experience and a little intuition. I could be wrong.

Not to muddy the waters but the other components in the system will dictate or at least influence our choice of tubes or ss. Ask an Apogee owner to use tubes or an Avantgarde owner to use ss. They'll probably laugh in your face. Actually I owned Apogee Duettas and Ohm F years ago in a galaxy far far away. Neither of those speakers would work well then or now with tubes. Well with most tube amps anyway.

In closing I'm thankful we have so many dedicated and interested manufacturers (here and abroad) for us to have the number of choices available today. Having both topologies can only make our hobby better.