The New Synergistic Research Purple Fuses

I have a fuse holder in all my units connected the same way (current source inside fuse holder) and found that two purple fuses of the same value but purchased from different vendors sound best at different direction.
One fuse market T (Trage for German market) sound better when put according to letters, and the other fuse marked S (Slow for US market) sound better installed in reverse direction against the letter.

is it possible that tunneling direction may vary from fuse to fuse or it should be rather consistent and all fuses should sound better either according to letters or against the letters. Thank you.

Hello community - I ordered two Synergistic Research Purple fuses. One for my Teddy Pardo TeddyCap SE and one for my Naim Supernait 3. The Oranges were a solid upgrade so I’m looking forward to hearing what the Purples bring to the presentation.

I do have the ability to upgrade my Naim nDAC and the Teddy Pardo XPS power supply as well. I'm confident that the TeddyCap SE would benefit from an aftermarket fuse however does anyone have any experience upgrading the Naim nDAC's fuse? It's a very solid performer even without the external power supply. 

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Now SR has come out with the purple duplex outlet. I have contacted the cable company about it. They said its new and started to ship now. But they have not been able to review it as of now. But if it's anything like the purple fuses it'll probably be super.

I‘m using SR orange in my power amp, server‘s psu and reclocker; AM Ultimate Premier in dac and pre amp.

Did anyone compare AM Ultimate Premier with SR purple?