Originally Posted by
wpod
David- What are the sensitivity of your speakers, do you happen to know? Does Great Plains stock any parts for these speakers, in particular, the foam horns? My 811A have the Altec 604 8G drivers (ferrite), so I won't need to remagnetize them fortunately. I took a look at the crossovers and it looks like they used all polypro caps, which should hold their values much better than electrolytics. Did yours have electrolytics? Is there a UREI forum by any chance? Thanks very much for your help. regards,wpod