A low-frequency foundation you can build on.
The compact, front-loaded, passive Turbosound TXD-115 Subwoofer delivers rock-solid low-frequency reinforcement through a 15" low frequency driver. Constructed from birch plywood, fitted with flush handles, polemount socket, rubber feet, internal M10 rigging points, and 2 Speakon NL4MP connectors. 600W handling.