OMG is it loud, well base loud. I just bought a friends box with two MTX 12" subs in it for $125 and a 1000 watt amp. I just got done hooking it up and wow, what a sound? I feel like I am 20 again. lol. I shoulda took pis but I didn't but its a nice setup and aside from the 4 gauge power wire I hid the wires very well.