oh my lord, thats about all i can say about these subs. I have 2 of them in a 2.4 cubic foot ported box, powered by the Hifonics Brutus Brz1700.1D amp. I don't know how long my car is going to last, it shakes my car like a damn earthquake. Also i turned on the song "Hallie Berry" By Hurricane Chris and my friend heard me from 4 blocks away.. thats all you need to know... BUY THESE SUBS!!!
Expert Service 1-877-289-7664 [Hours]