The 55 Series is categorized by its exceptional output for a subwoofer in its price point. This workhorse subwoofer features the same Inverted Apex Surround found on the 75 Series subwoofers as well as a progressive, layered suspension, and radial ribbed t-yoke heatsink that helps cool the 2.0" high temperature voice coil. Key Features Inverted Apex Surround Progressive, Layered Suspension Spider Plateau Venting 8 AWG Compression Terminals
