hi, im using the cmoy modded linkwitz crossfeed on my desktop and in my main system - the one in the main system was just completed using premium parts to minimise insertion loss - it sounds to my ears, much more natural and for me a must have - headphone listening is now a lot more enjoyable and satisfying - tho im still thinking of changing certain values of the resistors in the perspective stage to get slightly more crossfeed. i have tried the original linkwitz, the meier and the ohman filters
the orig linkwitz had a lot missing from it, the meier was good but flat, the ohman had too much crossfeed and too much cancellation of the bass frequencies - the cmoy has stayed.