Mission Audio M-Isphere Mini Dune 2.0 Compact Loudspeaker System (Champagne, 1 Pair) Comes with Class-D Digital Amplifier Built-in USB, music can easily be transferred using lossless sound files, with its integrated USB DAC that flawlessly translates various music formats into amplified stereo audio signals. Includes: 2 fixed table stands, 2 wall-mount brackets, USB cable, RCA cable, 1 pair of speaker cables