Control4 has offered a separate audio matrix for many years, way before the Triad line. Same with Crestron, Savant, and others. It's the more flexible approach because (like I stated earlier) if you need to route audio coming from various sources (control4 music, TVs, video sources, etc) to various types of amps and AVRs, you can't easily do that with a matrix Amp. Sent from my SM-S916U using Tapatalk