Patrick D HiFi

@mustang_flht Thank you for the information on the D Crossover replacement Cap values. I went ahead and ordered the kit from JEM and have installed them. On another note, given that these Heresy Is are 1975 vintage, can I assume that the diaphragms and gaskets for the midrange and tweeters should also be replaced?

Thank you mustang_flht. My most recent message sent before I saw your response. I will follow your spec regarding the replacement caps and keep the old ones as you recommend. Cheers🙂

Thank you, great to hear you have seen these before. I will check for other holes in the board and update. The soldering and all aspects of the currently installed capacitors looks quite neat. I do count 3 holes more or less vertically aligned to the left of the current capacitors and 4 holes to the right of the capacitors, 3 in a triangular orientation and 1 off the bottom right corner of the triangle per two pictures below. I don't know if these line up to the PIO mounts or not.

Thank you, great to hear you have seen these before. I will check for other holes in the board and update

I have a pair of 1975 Heresy with Type D crossover. The capacitors are brown plastic. Does anyone know if these are original? Seems most other Heresy crossovers of this vintage have oil can capacitors.

Thank you for your help. I guess that means I have a pair of Heresy Is.

I picked up a pair of Heresy Speakers at a rummage sale. SNs 13N363 and 13N367. I have no background on them. Does anyone know how old they are? Thank you