Experience rich and powerful sound with this Bose Acoustimass 5 Series III subwoofer. Designed for use with a compatible Bose speaker system, this subwoofer delivers deep, impactful bass that enhances your music, movies, and gaming experience. With a sleek black rectangular shape, this subwoofer is a stylish addition to your home entertainment system.The Bose Acoustimass 5 Series III subwoofer is a wired unit that is compatible with the Bose Acoustimass 5 speaker system. This unit is made in Canada and comes with a unit quantity of one. It is a non-modified item that is not bundled with any other accessories. With no manufacturer warranty, this subwoofer is a great option for those looking to enhance their sound system without breaking the bank.