Best Auxiliary Input Bluetooth Speakers Under $300 for Smart Features

Filtering for auxiliary input separates speakers that accept a wired connection from those limited to wireless, which matters when Bluetooth is unavailable or when connecting legacy devices.

Under $300, the Marshall Acton III joins the YOTO Player (3rd Gen.) and Soundcore Boom 2, adding a design-and-bass-focused pick to the top-ranked ease-of-use option.