So I just recently upgraded my rig to a 4x10 and a 1x15, but I don't like having just a giant wall of sound. I originally bought the second cab so that I could send just my highs to the 4x10 and the lows to the 1x15. I'm looking into getting a Crown XLs 1500 so that I can use the crossover setting to send the highs and lows to the seperate cabs, but I don't know where to set the hi and lo pass filters. The lowest note that my band plays is an F#0 which rings out at 23.125 Hz and the highest is a G4 which rings out at 391.995 Hz. I was thinking about setting the filters at 200 Hz, but I don't know if that's to far in the middle or what. Could somebody help me figure out where the filters should be set?