well I was thinking of keeping the orig crossover intact for comparison purposes and in case I ever wanted to sell them. Also I was hoping that you could incorporate some EQ into the crossover along the lines of the model 19 crossover in an attempt to get better hi freq extension? I do not know if this is possible with the valencia? Another reason is that I can not read the values on the caps... I also do not have a schematic for the 800-f... so I am flying a bit blind.