UHelp please I have two pair of ev elx 115 p the sound for me are amazing and to be honest I went to all store and listen to qsc k12 but I decide to go with the ev 15 inch it has more volume ,now in the sub I realized sometimes I need one sub people told me that for those speaker I will need a good sub beacouse of the woofer is 15 inch and it's already produce good bass but nothing like a sub , so I went to g c and bougth a ev elx 118p sub and then I relished that that sub doesn't handle to much bass and link the limit a lot I'm not happy about that I look good but the sound for me is crap so I returned I only payed 600 for it so now im looking for sub around max 800 that can be a little powerful. But the main thing that doesn't blink like the ev sub what u guys recommende me please help I know qsc and jbl xlf are the top I love them but they are super expensive for me I don't know about mackie 1801 sub my three main thing are weight no more than 85 pound price no more than 800 to 850 max and power and not link like the ev please help thanks