I have been given (FOC) 3 reels of TDK Audua L1800 tape. Also, a 10.5" reel of tape in a Magnex box (so it may, or may not be, Magnex - but the box looks like a premium product).
The TDK is declared new, and from it's visual state (still plastic wrapped with unwrinkled leaders) could well be.
The Magnex, if that's what it is, may have been used but I haven't put any these tapes near my player yet.
Are they known to suffer from any of the declared SSS issues and likely to gum up my tape path, or are they worth trying out? I've not been able to find too much on Google about them.
Bob