Amazon.com: pkg SOLID1 - Focal Monoblock 470 W RMS Power Amplifier + Pair of SUB P25 - Focal 10" 200W RMS 400W Max Single 4-Ohm Subwoofer : Electronics
DS18 RNAB098R811VF black diamond dia-8d4 car subwoofer 8" 400w max power, 200w rms, dual 4 ohms, dvc (1 speaker)