Enhance your home theater experience with these Bose Acoustimass Double Cube speakers. Designed for use with any Bose Accoustimass system and controller, these black speakers offer multidirectional sound and 100W RMS power for a cinematic audio experience. They are compatible with any Bose system and come with wired connectivity, making it easy to set up. Measuring 3.25" in length, 2.25" in width, and 4.5" in height, these double cube speakers are perfect for any home audio setup. The Bose Lifestyle Acoustimass Double Cube Redline Speakers are in great working condition and will surely elevate your entertainment experience.