Reply To: Restore or upgrade Beolab / Beovox Penta Crossovers MK1 vs MK2

Beoworld Member
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It is not recommended that you switch topology types as many of those changes are in notch filters and B&O likely had different drivers or a different batch that needed compensation. As far as parts quality, since all bands are in parallel and there are a lot of parts, I would focus on replacing any electrolytics in the mid and tweeter circuits with poly caps as it does not appear there are any iron-core inductors in there. Check out either the Dayton or Fast PA Series from Solen. I have had excellent results with these.

  • This reply was modified 2 months, 2 weeks ago by Mark-sf.