Earthquake Sound SubZero-12-V2 12-inch Car Subwoofer, 2000 Watts

I'm not sure what "Jeffery Mudge" is doing but I own two of these Subzero 15's and can say just testing one in a 4.5 cube ported box on a Kicker KXA1200.1 amp I got 143.3db @ 40hz in my SUV... When in a well built box and powered by a good amp/ electrical you get more than you expected! This sub has a incredibly high efficiency meaning you don't need thousands of watts to get lots of bass! It's also unmatched when compared to other subs made today given the 15 has a FS of 24hz, Xmax of 34mm/MechMaxx of 50mm (one way), BL of 28n and it will RATTLE YOUR VEHICLE!!!I also own multiple DBXI-15D's and will say if you can't afford the Subzeros then get the DBXI model as it's no slouch either!Being that I build enclosures I can tell you first hand that your box makes a HUGE difference so don't expect amazing bass in a cheap prefab box you bought offline...Lastly these subs are SUPER SENSITIVE so giving them dirty power will kill them quickly, if you have some cheap amp then I suggest not even hooking these up until you get a good quality amp. I personally like my Kicker KXA amps and Rockford Fosgate Power amps...

I bought two of these off of a friend for cheap , and now I know why they were 150 dollars each , advertised at 2000 watts RMS no way , I mean they have a little bass but definitely not the slappin I'm used to , I seen another review where they said they will rumble the car next to you , don't buy these if you want to slap , for 100 less than retail on earthquake subs you can get some kicker Q class 12s round or square and at 850 RMS you will put these subs to shame , thats what I put in my wife's ride, and for a little more money definitely go with Sundown Audio , incriminator Audio or DC Audio you will slap or shut everyone down with Deaf Bonce 12s you haven't even heard a earthquake until you hook some 3512s up , nothing I have heard can top Russian made Deaf Bonce Subs !!

I bought 4 of these from a different site and wow they hit so hard you can't even be in the vehicle their in. I have them wired to a Kicker Warhouse Amplifier in my Tahoe. These teens in Hondas with their weak audio systems ain't got nothing on this, and from showing them who's boss I've got a couple of tickets from the authorities. Any way outstanding subwoofer, handles the power and bass, and hits so hard everyone around will feel the rumble under their feet.