This Bowers and Wilkins (B&W) Matrix 805 unit woofer speaker, model ZZ8605, is a great addition to your home audio setup. With its wired connectivity, it's easy to set up and use. The speaker has an impedance of 8 ohms and is compatible with most home audio systems.

The unit is from a well-respected brand, B&W, and is in excellent working condition. It has been tested and is ready for use. This speaker is ideal for anyone who wants to enhance their audio experience at home.