Having seen a few fixes online, I have to say @timlub is most probably right.
These crossovers were done very "empirically" and I doubt any designer with modern measurement and simulation tools today would arrive at the same crossover designs. Most designers today would absolutely scratch their heads about the choices being made, as well as some of the impedance problems that resulted.
Active crossovers properly designed would be head and shoulders better than the originals, if only from being better measured and better tuned. :)
However, with good passive crossover design and good parts I think they could be brought up several levels today for use with your favorite amps.
Best,
E
These crossovers were done very "empirically" and I doubt any designer with modern measurement and simulation tools today would arrive at the same crossover designs. Most designers today would absolutely scratch their heads about the choices being made, as well as some of the impedance problems that resulted.
Active crossovers properly designed would be head and shoulders better than the originals, if only from being better measured and better tuned. :)
However, with good passive crossover design and good parts I think they could be brought up several levels today for use with your favorite amps.
Best,
E