hello i just want to hear your opinion on this matter so i can decide which to buy

1 12inch jbl gto 1202 or 1204
1 jbl amp A300
1 sealed box
1 guage 8


or

sony xplod 12 inch 126p5
sony amp xmzr604r
1 sealed box
1 guage 8


or meron kayung mas maganda ireffer na set na ganito.
i really want to hear your opinion. thank you very much po!!!!