The Panasonic SB-HW560 Home Theater System Kelton Subwoofer in black is a compact and rectangular-shaped subwoofer unit made of wood. It is designed with a wired connectivity and an impedance of 6 ohms. This product, manufactured by Panasonic in Malaysia, is perfect for enhancing the audio quality of your home theater system with its powerful sound output. Perfect for those looking to add a sleek and reliable subwoofer to their home entertainment setup. Great Used Condition - Non Smoking Home - Good Luck