JL Audio CS112LG-TW3
Crutchfield Customer Review (What's this?)
Replaced 2 JL Audio 8's in ported boxes with this 12. Using a Kenwood Excelon X801-5 to drive this sub. Sound is tighter lower bass. This was an excellent upgrade!
Pros: The sealed box fits under the rear seat of a Chevy Z71 Crew Cab with great bass