f you are a fan of powerful music and you love to listen to the deep bass, then the Rockford Fosgate P3D4-12 can be a great pick for you. It has the maximum power output of 1200 Watts with a RMS value of 600 Watts. In addition, they are built in such a way that while playing them for long hours, they have the ability to stay strong even when bass depth gets stronger and stronger. The anodized aluminum cone helps in maintaining the shape during heavy sessions by staying much lighter and flexible. It is one of the best 12 inch sub with the best size rubber surround around the cone, this structure increases the available area of the cone up to 25%. It will allow the subwoofer to handle more air, when the bass level gets higher in frequency. If space is an issue try considering under seat subwoofer or shallow mount.
The Rockford Fosgate P3D4-12 has the frequency response of 28Hz to 250kHz with the sensitivity level of 85Db. One of the great features of this best 12 inch sub is that, it has the VERTICAL ATTACH SURROUND TECHNIQUE (VAST). This feature improves the effectiveness of the radiating cone by proving twenty five times more radiating power than normal factory speakers.