Joneill, I recently placed a Russian FT-1 cap on RC network, very nice, takes a bit of hardness off mids and highs. I then added these as bypasses on 6.0uf Hovland tweeter caps, more of that Hovland hardness eliminated.This mod together with the Duelunds in BAM make the Merlins more musical, timbre much more natural. I no longer feel the need to immediately replace the Hovland tweeter cap with Duelunds, I could be happy staying right here!