Rockford Fosgate 12" 500W Subwoofer w/ Enclsoure and Boss Amplifier - Walmart.com
Amazon.com: Rockford Fosgate R500X1D Prime 1-Channel Class D Amplifier,BLACK : Electronics
Rockford Fosgate Bass Package - Two R2D4-12 Prime 12" Dual 4-Ohm Subwoofers, A P500X1BD 500-Watt Punch Amplifier and a RFK8I Power Interconnect Kit - Creative Audio
Rockford Fosgate 1200-Watt Bass Package Includes R1200-1D amplifier, two P2D2-12 12" subwoofers, and Sound Ordnance B122-125S sealed enclosure at Crutchfield
Rockford Fosgate Punch P500X1bd Mono subwoofer amplifier * 500 watts RMS x 1 at 1 ohm - Breakers Stereo and Performance
Rockford Fosgate Prime R500-1 Mono subwoofer amplifier — 500 watts RMS at 2 ohms at Crutchfield