Thanks,....
I have seen this picture before but completely forgot about it...
Thank you so much for reminding me .
I have a Synergistic Research Master Fuse in my Zenith mk3,.and I listened for the correct direction of the fuse last night...
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There was no problem hearing the difference,.which was the best direction for the best sound quality.
No problemo
i found this in past because i was searching for the fuse-holder-manufacturer as the former owner of my device damaged it, and was impressed that innuos was so friendly to describe the type to get a new one; never understood how to damage that as it is quiet simple to pop it out by fingernails ..
Btw, as yoda would say: an impressive fuse you have; i installed a hifituning supreme3 silver fuse, maybe i give synergistic research a try