Experience high-quality sound with the BOSE Acoustimass 30 speaker system ll! This 5.1 channel subwoofer is perfect for your home audio needs. With a sleek white cube design made of durable plastic, this subwoofer is compatible with Bose Lifestyle 20/25/30 Series Il and has stereo L/R RCA audio inputs for easy connectivity. Not only does this subwoofer provide amazing sound quality, but it also has a weight of 35 pounds, ensuring that it stays in place and doesn't move around during use. Whether you're watching your favorite movie or listening to music, the BOSE Acoustimass 30 speaker system ll is the perfect addition to your home entertainment setup.