The two parts list are in the files or I can email to anyone who wants them. Both use clarity caps and mills resistors . The only diff are un auditable where one lists uses a couple 5.6 caps and the other 6.0¡ as others have stated ?you¡¯ll have more audible difference in your drivers over the past 50 y¡¯s.
On Sat, Sep 11, 2021 at 2:08 PM Charlie Conger <
ctconger@...> wrote:
I do not know the source. It appears to have values from both the original design, a later Dahlquist variant, as well as those supplied by Regnar. The changes in values of the caps are pretty minor given that series networks like these are partly self compensating. That means changing the values of say the midrange creates a change in the woofer response such that the change is partially compensated for. Given that drivers also will have changed parameters after many years it seems unlikely that it would make much difference. Unless you have the knowledge skills and ability to measure, the knowledge to redesign the network, ?and a good target to shoot for maybe it is best to just replace with the average of the values that have evolved. That should at least put you in the ballpark.?
