I have a Power Acoustik A2400DB 2400 watt amp and I'm thinking of purchasing a JBL W15GTI 800 watts rms/5000 watts max 15 inch sub to hook up to it.Would it be an alright combo?I know a friend who has two JBL w10GTI subwoofers pushed from a Rockford Fosgate 800a2 amp and it sounds unbelievable.Is my amp enough to push it?