20-20 partnered with Precision Audio on the Neyland Stadium audio-system upgrade at the University of Tennessee, supporting design engineering, EASE modeling, CAD and rigging documentation, and large-venue audio integration. The project features a Danley Sound Labs loudspeaker platform, 15 BC-218 subwoofers, more than 500,000 watts of amplifier power, Dante networking, and distributed coverage designed to deliver clear, high-impact game-day audio from the lower bowl to the upper deck.