MartinLogan - Dynamo 1100X 12" 1300W Sealed, Powered Subwoofer, with Sub Control App and Wireless Ready - Satin Black

115W maximum power; dual-layer mica woofer diaphragm; motion feedback technology; crossover; push-type phono input terminal

Shake up your sound system with this MartinLogan Dynamo subwoofer. Its precision design provides clear and vibrant bass with a frequency response of 22Hz to 200Hz and a peak of 1300W for room-filling sound. This MartinLogan Dynamo subwoofer is easy to adjust and automatically senses a room's acoustics with the included apps.