The Denon USC-30C Center Channel Speaker is a vintage black speaker that has been tested and confirmed to work. With a power output of 100 watts and an impedance of 6 ohms, this compact speaker is designed for high-end sound quality in a 2.0 channel system configuration. Its rectangular shape and wired connectivity make it a versatile option for home audio setups, offering a sleek and classic design that is sure to enhance any living space.