Telos has been around for quite some time. I reviewed their active grounding unit in 2016 after hearing it being demoed ion the Positive Feedback Hospitality room at THE SHOW.  Impressed by what it did to the music being played, I ended up buying the demo unit and we have been living happily ever after. … Continue reading Audio Ramblings and the Telos GNR 5.1 Plus+ Active Grounding Box