Excellent article in Stereophile


This is one of the most interesting articles I've read on harmonic distortion and its affect on sound quality and why the classic THD is a worthless specification. 

https://www.stereophile.com/content/harmonic-convergence-effect-component-tweaking
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Showing 2 responses by ieales

why the classic THD is a worthless specification
Why pick on THD?

This thread https://www.diyaudio.com/forums/power-supplies/143539-look-lm317-lm337-regulators.html on regulator impedance is very interesting before it devolves.

Mr. Bau graciously modified the P.S. in my Rotel RCD-02 for Linear Z. The improvement is nothing less than astounding. As close to studio playback as I've ever heard.

There’s a lot hi-falutin’ gear out there with 10¢ power supplies...