This micro home audio system is designed to deliver high quality sound in a small package. The set-up is comprised of three 3.5-inch cubes: one micro amplifier with Ashdown Engineering’s signature analog VU meter plus a pair of 2.5-inch 10W speakers. Just right for the desktop or office. Use built-in bluetooth 4.0 to stream from any device or plug-in via the 3.5mm aux jack.