Kicker 11s15l34 15 Inch 1000 Watt 4 Ohm Dual Solo Baric L3 Subwoofer
This speaker while hitting hard lasted less than a week. I was running an Orion xtr 800.1 class  d amplifier at 2g ohms  which is rated at 500 watts rms, indecently the speakers rms rating is 500 watts too! it was a good match up. Then out of the blue it stopped working. I checked everything and it decently seems to be broken