Dear all, When i first tried the much-acclaimed etymotic hf5 with the triple flanges that appear to be standard setup, it was horrible. I now realize that it was down to not achieving a proper seal, which i have never been able to do unless with the foam inserts instead. Is this normal? Are my...

Dear all,   I have a Creek OBH-21 which is usually fed by the tape output of my LFD main amplifier, and sometimes directly from a cd player. The problem I have is that the former option gives me much more limited volume output and dynamics than the latter. Unfortunately, I am unable to find...