i just went an bought this kicker L5 off my buddy he said it was working fine when he bought it off his cuz he said he hooked it up to his 1200w sony explode amp and it just made a pop noise and now when u hook it up it sounds decent if u dont turn it up to loud but when it hits a nice beat it makes a kinda of popping noice it still flexes fine and everything idk i paid 30 bucks for the sub and the box so eather way i dontthink i did to bad but does anyone know if its blown or whats up with it ?