erez Posted March 30, 2021 Share Posted March 30, 2021 hi, start to build the La Scala speaker and wonder what crossover i need. i read about the classic AL-3 and about extreme-slope crossover 400hz cant find the schematic for the ALK ES400 I would appreciate recommendations for a first step k400 horn, k55v k77 jbl2226 Quote Link to comment Share on other sites More sharing options...
Wirrunna Posted March 31, 2021 Share Posted March 31, 2021 erez, the ALK Extreme Slope networks are expensive to build. I know, as I built some a few years ago - https://www.stereo.net.au/forums/topic/118361-k-horn-crossovers-from-ak-3-to-universal-to-es/ and have recently replaced them with an active system using miniDSP 2X4HD - I spent a lot less on the miniDSP 2X4HD and Audiophonics Hypex N-Core amps than I did on caps for the ES networks. ALK pulled the DIY instructions for his networks some time ago. 1 Quote Link to comment Share on other sites More sharing options...
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