The Martin Logan Dynamo 300 8" Powered Subwoofer is a high-quality audio accessory designed to enhance your home audio system. This sleek black subwoofer, with a cube shape and 8-inch driver, delivers powerful bass with its 300W RMS power output and 8 Ohms impedance. The wired connectivity with stereo L/R RCA audio inputs makes it easy to set up and integrate into your existing home speakers. The Martin Logan Dynamo 300 is a top choice for those looking to improve their home audio experience with a reliable and high-performing subwoofer.

Used but in great shape...

Very well take care not abuse