Thanks for the schematic Dave, and more thanks to RoyC for plugging it into a computer. If anyone has sourced the parts could they share the details of suppliers and prices please?
the extra 0.10mH air coil inductor - parts-express have 14/15/18/20 gauge - which is best ?
also what is the source for an iron core inductor of 0.25mH / 250uH ? part-express don't go down that low.
I am restoring an AR4x using a Parts Express phenolic ring tweeter. I added a 2nd order high pass filter - cap followed by a coil - and used an air core .25mh, 18 gauge inductor from PE.
Crossover mods for the AR4x
in Mods, Tweaks, and Upgrades to the Classics
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I am restoring an AR4x using a Parts Express phenolic ring tweeter. I added a 2nd order high pass filter - cap followed by a coil - and used an air core .25mh, 18 gauge inductor from PE.