I have 2 L7 12s and im not that happy with them, I have been looking at the HDC3 12s and was wondering if those would be a better speaker then the L7s. Also would the Sundown SAE-1200D be enough for the HDC3s?
Second Skin is some great stuff, I did my trunk, quarter panels, and my two fronts doors. My car sounds so much better with it. I will only ever use Second Skin.