Each speaker has a 2.5" wide-range driver that can handle up to 100 watts of power to produce high-fidelity sound. The cube speakers are very small, at only 3" tall, making it possible to place them almost anywhere without them being noticed or they can be wall-mounted using the optional mounting kit. The Acoustimass 3 system also comes with Bose's Acoustimass module which works with the cube speakers to deliver a full range of sound. The module has a scratch-resistant finish and is 14" tall with a 5.25" down-firing woofer to produce low frequencies with little distortion. The Acoustimass 3 system comes with four 20-foot speaker cables for wiring the system and rubber feet for the Acoustimass module. It is available in white or black and has a 5 year limited warranty.