Speaker divider online Calculator formulas

Speaker frequency division circuit Calculator tool

First order (6dB/octave) double cross

High-pass impedance: Ohm
Low pass impedance: Ohm
Frequency: Hz

    C1= μf




  L1= mH

. Phase shift of first order frequency divider is 90 degrees

2x2 (dodecal/octave) align=center>

Linkwitz-Riley Butterworth Bessel
High-pass impedance
: Ohms
Low-pass impedance: ohms
Frequency Hz


Linkwitz-Riley Linquez-Rayleigh filter
Butterworth Butterworth filter
Bessel Bessel filter
    C1 = μf

  L1 = mH


  C2 = u f

  L2 = mH


third order (18 dB/octave) two-way cross

Speaker crossover online Calculator formulas