PRV Audio engineered this bass bundle to deliver deep, powerful low-end for daily systems without demanding heavy electrical upgrades. The package pairs two RS12-SUB D4 12-inch subwoofers with an RS2200 BASS monoblock amplifier, giving you a perfectly matched setup that runs 2200 Watts RMS at 1 Ohm. Each sub features a massive 17.5 mm Xmax and dual 4-Ohm voice coils, so they hit hard and stay clean even when you push them. Just build the recommended ported enclosure, wire it up, and let the bass do the talking.