Yes, I was running the audio sync feature. My Wiim was set to fixed 100% volume as I was controlling through my Denon. The tones to sync audio with the TV were full volume. I thought my speakers were ruined as they were only rated for 145W (Dynaudio Emit 20). Thankfully no discernable damage to the speaker. My ear drum is a different story. I posted on the Wiim Forum and it looks like it got escalated to the devs.Glitched, meaning full volume output?