Yes I have heard distortion in mine that is easily revealed and makes u wonder if it's the tweeter. The thing is that any recorded distortion stands out way more than I've ever heard on other speakers. Also are the speakers pointed directly at your ears? I've noticed with mine if they are, you can catch some horn artifacts, though rare. Remedy is to toe them out so they are firing directly behind you. I haven't heard any since and the soundstage is much wider. Sent from my SAMSUNG-SM-G935A using Tapatalk