I have a set of le15a's playing in a sealed box with drone 15 inch , I was thinking of removing the drone and using 2 le15a in the same box to increase my base response . Is this a good option ??? I figured that having two powered le15a that would increase my bass . I was also thinking of using d130a instead of the le15a and using two of those as well ,my first thought is crossover point and will these play in a seal box as well . Is there anyone that is doing what I am considering ?????. What would be the con to this whole idea I am using two 100w amps to drive both speakers so power should be fine , any thoughts would be fine or any idea for that reason.