Mmet
1000+ Head-Fier
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- Jan 2, 2014
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It depends what tips you are using. If you are using foam tips it should be the same.
The Ety tri-flanges also have extreme isolation but I don't know anyone that would use that tip on a Shure product. More likely a single silicone type tip which would provide less isolation. I would gauge 20-25% less isolation.
i use the triple flange for it .... after cutting the upper small tip ( so it is double flange now