Piston Excursion calculator

This calculator can solve for one piston excursion parameter while changing the other variables.  For example: tell the calculator the number of drivers, cone diameter, desired volume level, a frequency and it will calculate how much driver excursion (Xmax) is required to achieve this assuming a sealed box or infinite baffle alignment. 

Solve for

  number of drivers
  driver diameter (inches)
  dB SPL @ 1m
  Xmax (mm)

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