Zobel Network
Almost all woofer’s impedance rise at higher frequencies, confusing the crossover and causing a potentially "shouty" midrange at the crossover point. A Zobel flattens that rise, so the crossover behaves exactly as designed. It’s like adding a shim under a wobbly table leg — the system stabilizes and the woofer rolls off according to the calculations.
Formula: Rz = Re, Cz = Le / Re²
Standard in professional audio design
Zobel Network
Almost all woofer’s impedance rise at higher frequencies, confusing the crossover and causing a potentially "shouty" midrange at the crossover point. A Zobel flattens that rise, so the crossover behaves exactly as designed. It’s like adding a shim under a wobbly table leg — the system stabilizes and the woofer rolls off according to the calculations.
Formula: Rz = Re, Cz = Le / Re²
Standard in professional audio design
Note: These results are intended as guidance
for precise tuning (especially for critical audio applications or complex enclosures)
we recommend using dedicated speaker design software such as
WinISD, VituixCAD, HornResp, BassBox Pro, or SpeakerSim.
Note: These results are intended as guidance
for precise tuning (especially for critical audio applications or complex enclosures)
we recommend using dedicated speaker design software such as
WinISD, VituixCAD, HornResp, BassBox Pro, or SpeakerSim.
Shinjitsu Audio