Shhhhhh, It's a secret.Sal1950, you were a notorious tone control addict at one time? I never thought I would wind up talking toobs on ASR.
tubes are* tone controls... so are wires ('interconnects' and 'cables'), and capacitors, and maybe certain kinds of resistors in certain places in a circuit.
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* or can be, depending on the application.
Only if you do something very, very wrong.
So, iow, poor design.
I wouldn’t look in the fashion area for good amplification, whether tube or solid state. I’d look at engineered circuits, like those from Morgan Jones, Tim de Paravicini, the RCA tube manual (the 50 watt design is a particularly interesting one), Pete Millett, Menno Vanderveen, yours truly... or back in the day, Marantz, McIntosh, Krohn Hite...Would you kindly show me a "good" one? Just a single one would make it. Would it be this one?
https://www.stereophile.com/content/audio-research-reference-160s-power-amplifier-measurements
Tube amplifiers have *MAGIC*.
Sorry, you cannot measure that.
You have to listen to it.
If you cannot hear, you are unlucky. That's it, easy as pie.
Solid state amp, with old filament light bulb stuck on top, best of both worlds.
Keith
Are you seeking magic waveform fidelity, or magic amplification?The magic test is easy like any other. You input signal with magic, then see how much magic comes out the other end.
Well preferably the latter, but I actually only believe in the former.Are you seeking magic waveform fidelity, or magic amplification?
Easy to measure for. MAGIC = Total Harmonic Distortion.Tube amplifiers have *MAGIC*.
Sorry, you cannot measure that.
You have to listen to it.
If you cannot hear, you are unlucky. That's it, easy as pie.
Easy to measure for. MAGIC = Total Harmonic Distortion.