Powered Cerwin Vega Earthquake EL 36DP subwoofer Sponsored By TNT SOUND LLC

Opening and assembleing the EL 36DP Subwoofer. Basic Beginner's Tutorial for this Powered Cerwin Vega Folded Horn subwoofer. (Mistake: the hz range starts at 37hz, reaponse starts at 41hz) correct me if I’m wrong.