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Crossover calculators
Formulas are a good start: they give you starting values for the crossover, baffle step, Zobel and L-pad. How the crossover really sounds with your drivers only shows in a simulation with measured FRD and ZMA data – so every result opens straight as a project in Crover.
Calculators
- Crossover calculator2-way crossover, 1st–4th order: Butterworth, Linkwitz-Riley, Bessel, E12/E24.
- Baffle step calculatorTransition frequency from the baffle width and the matching compensation network.
- Zobel & L-pad calculatorImpedance compensation from Re and Le, level matching at a constant load.
- Vented box calculatorPort length for the tuning frequency fB, with end correction and the minimum port size.
Guides
- Measure impedance with REWJig, calibration and export: your driver's impedance curve as a ZMA file.
- Create FRD and ZMA filesMeasure and export frequency response and impedance – with REW, ARTA/LIMP or ATB.
- The baffle step explainedWhy up to 6 dB go missing at low frequencies and how passive compensation works.