im tryin to decide what subs to get for my car, 4 6.5 inch kicker subs that would go in the cabin of the car (a coup) using 2 kenwood kac-8104d amp' but only puttin 600 watts rms to them, or 2 10 inch kenwood's using a kenwood kac-9104d amp and puttin the same rms (600 watts) to them in the trunk? I wanna know wich would sound better and kick harder? im figuring the 4 6.5"s sense all in all thats 26 inches of woofer when the 2 tens are only 20 inches of woofer and the 6.5"s would b in the cabin while the 10"s would b in the trunk, and the same amount of power would be goin either way i go. O and if it matters, no matter what im using a sealed box.