Tube vs. Solid State Amplifiers


I found this really good link regarding the differences:

https://www.caryaudio.com/2018/06/04/vacuum-tube-vs-solid-state/

I've heard some (who are much more knowledgeable than me) say that a tube amp and solid state amp which are rated at the same output power in practice will not drive a speaker to the same level, that in selecting amplifier power levels, you would get similar results from lower powered tube amps.

I thought it would be interesting to see what those who know much more about this subject would contribute to this discussion.
ejr1953

Showing 2 responses by decooney

@ejr1953 The Cary Audio link you posted is a general description with some general guidelines for Cary Audio amplifiers. Having owned various Cary tube amps and Cary SS amps both, I can share their solid state amp offering has its own sound signature too compared to other manufacturer SS amplifiers. Each of their tube amps sound different within their line as well.

With a SS amp, you are more pinned down to one sound of that amp. You can play with interconnect and speaker cables to help fine tune it a little more. With tube amps you can alter the sound with different input & output tubes some; while speaker impedance and speaker efficiency becomes more critical. Selecting well matched speakers for a particular tube amp can make a huge difference in how the entire systems sounds. Speaker selection is a key first step and it dictates what type and power level of amps to use in either case if you are looking to achieve a well matched setup.  

@mglik At $7500 a pair retail price for your AGD Audion Mono amps, with their unique MOSFET power stage, it had better sound good. Not your mainstream $2500 class-D amplifier I'm sure you'd agree.