Rockford Fosgate Prime R2D4-12 12" Dual 4 ohm Prime Stage 2 Series Subwoofer

Rockford Fosgate R250X1, Parallel @2ohms. Rockford Fosgate P300X1, Parallel @2ohms. Rockford Fosgate PBR500X1, Parallel @2ohms. Rockford Fosgate P500X1BD, Parallel @2ohms. Rockford Fosgate PM300X1, Parallel @2ohms.

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