subwoofer b w db3dAdd depth to your rig More bass, less space Compact model, powerful bass. Theatrical, controllable bass from a subwoofer so small you can put it anywhere: The DB3D has a high performance, space saving design. A matter of balance Back to back (opposite) drivers eliminate cabinet resonances, ensuring all power is used solely to deliver thunderous bass, not unnecessary vibration. Agile and powerful Powerful, immersive bass is reproduced with great