I have 300 500 and 800

Also ceiling 8" along with center. All by Martin Logan. U buy it all ill give u big discount

The Martin Logan Dynamo 300 is a high-resolution subwoofer in a sleek satin black color. With a powerful 300W RMS power output, this subwoofer delivers deep bass and impressive sound quality. The cube-shaped design and compact size make it easy to place in any room for enhanced audio performance. It also features audio inputs like RCA, USB, and banana jack for flexible connectivity options. With both wireless and wired connectivity, including Bluetooth, the Martin Logan Dynamo 300 offers versatility in how you can enjoy your music.