/blogs_/archives/b/precisionhub/posts/amp-up-your-cans-part-3a-distortion-in-headphone-amplifiersThis post is co-authored by Bharath Vasan . Pop quiz! Take a look at the total harmonic distortion and noise (THD+N) curve in Figure 1. It’s for an OPA1688 , a 36V, 10MHz audio operational amplifier (op amp), delivering a 1VRMS sine wave to sever...en-USTelligent Community 13