rePhase
A loudspeaker phase linearization, EQ and filtering tool
rePhase project has moved to https://rephase.org, please go there to download rephase and to get info, support and updates.
rePhase is a FIR generation tool for building fully linear-phase active crossovers with arbitrary slopes.
It also let you manually compensate for the phase shifts of your loudspeakers and existing crossovers, be it active or passive.
Once generated, the FIR can be applied using any hardware (openDRC, miniSHARC, Najda, ...) or software (foobar, convolver, JRiver...