The amount of distortion, measured as a percentage of the total waveform amplitude.
"I just received my CD and LP back from you, and felt moved to respond with a short note. In life, in the absence of experience, you make many decisions based on faith alone. This certainly was the case in this situation; I had no experience in dealing with you and your firm, nor did any of my audiophile friends. Indeed, none of us had any ..."