https://www.listeninc.com/wp/media/logo.png 0 0 Devin Vaillancourt https://www.listeninc.com/wp/media/logo.png Devin Vaillancourt2022-09-09 19:38:012022-09-09 19:41:04Amplifier THD+N Sequence
Amplifier THD+N Sequence
This sequence measures an audio amplifier’s Frequency Response, Gain, THD, THD+Noise, and Self-noise. It accomplishes this by playing a 1/3rd octave sine sweep through the amplifier. A HarmonicTrak™ analysis step calculates the fundamental frequency response curve as well as the distortion plots. The sequence then records and analyzes a spectrum of the amplifier’s self-noise.