I was looking at building a 2 way, with an Eminence Delta 15a, and a BMS 4540ND(or Radian 465PB) compression driver + an L-pad to bring down the Sensitivity. Crossover would be around 1k5 to 2k, built in a 5.5ft^3 box. Currently I was just thinking of using the stock eminence 2 way 1k6 crossover. Question is, how far off is this from the Theater 4 kit minus the Eminence Compression driver? What is the crossover point of the Kit and could it be used with other compression drivers? Send me a copy of the plans so I can take a look. Thanks?