This system is louder than 2 12s, i will certainly do a trial if your a significant inquirer(this is still hooked up in my car for a prospective buyer to hear). The box is customized made with the thick lumber and has actually been braced so it will not flex. A box made appropriately could really make a globe's distinction and makes this sub noise amazing. The sub is a 3 month aged jl w3 in custom-made ported box developed to spec with a t 10001bd Rockford competition amp. This is a deal this combination strikes challenging and surprisingly clean. Will have in the automobile for possible purchasers to hear if they prefer. Will certainly eliminate for purchaser. Having an infant and wife states it has to go. Trying to find 800 or obo for everything will certainly not sell independently.