The S65 Series subwoofers feature patented surround geometry (US Patent #7,275,620) that allows for increased Xmax and lower distortion. Spider Plateau Venting and an integrated t-yoke heat sink offer effective 2-stage thermal management reducing distortion and extending product life. Key Features: 2.5" Aluminum Voice Coil Spider Plateau Venting Mechanical Cooling Integrated T-Yoke Heatsink Layered, Progressive Spider Requires No Break In Cast Aluminum Basket Key Features 2.0" Aluminum Voice Coil Spider Plateau Venting Mechanical Cooling Integrated T-Yoke Heatsink Patented Surround Geometry Allows for Increased Xmax
