Amazon.com : Focal Sub Air Flat Bass Reflex Subwoofer w/ Integrated 150W BASH Amplifier White : Electronics
Amazon.com: pkg SOLID1 - Focal Monoblock 470 W RMS Power Amplifier + Pair of SUB P30 - Focal 12" 250W RMS 500W Max Single 4-Ohm Subwoofer : Electronics
Amazon.com: pkg FPP-1000 - Focal Monoblock 500W RMS Class A/B Power Performance Series Amplifier + 33V2 - Focal 13" 800W DVC Polyglass Series Subwoofer : Electronics