The Sony SRS-SB33 is a portable cylindrical speaker. Thanks to its 360-degree design, its soundstage is perceived as wide and spacious. While its sound profile lacks low-bass out-of-the-box, it also has a graphic EQ via its companion app, which is nice if you like to tweak its sound profile. Unfortunately, it doesn't get very loud, and there are compression artifacts at max volume. That said, it's durable and well-built, making it a suitable option if you're looking for a speaker that you can take with you outdoors.