ERA 300 AND SONOS ARC 7.1.4 SYSTEM.

I attribute this to the Era 300's side-firing drivers, which throw significant energy out into the back of the room and interact with the Arc's side-firing drivers, located on the endcaps (or extremities) of the soundbar. The Era 300, on the other hand, is a beefy six-driver speaker with mid-woofer/tweeter arrays on both sides, a single tweeter in a waveguide on the front, and a canted height driver on the top. Test reports BACK IN 2020 I reviewed the then-new Sonos Arc soundbar for Sound & Vision, and it never left my family room. [Extracted from the article]