Tilley96

I recently just purchased 2 of the EV-L 12 2500W subs. I'm not getting the performance I was expecting out of them, any recommendations on what the optimal amp would be to run 2 of these 12 inch subs? I have a 3000w amp in it currently but the rms on the amp is less than 1000 at 2 ohms, anything would help, im trying to have these speakers hit super hard without damaging the speakers