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Rockford Fosgate 400-Watt Bass Package Includes R500X1D amplifier, P2D4-12 12" subwoofer, and Sound Ordnance BB12-125S sealed enclosure at Crutchfield
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Eminence DELTA 15A 15" inch Professional Speaker Woofer 400 Watt RMS 8 ohm USA 876358000258 | eBay
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I KEY BUY 202mm 8 Inch Car Subwoofer 400W 4 Ohm Big Red Foam Edge Surround for Audio System Modified DIY Bass Woofer - AliExpress
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