1” stands for the subwoofer ... The AVR-S570BT’s clean back panel has the same side-by-side speaker connections as our other Denon picks, which makes connecting bare speaker wire easier.

which makes them a great choice for almost any audio setup. While they work well with most AV receivers, there are a few that stand out. Onkyo, Denon, and Marantz each offer features that can take ...