MoonDrop at Audio46
Product Details from the Brand
Any mention of "us," "we," "our," etc is by MoonDrop, not Audio46
Inside diameter: 5.5mm, L/M/S
Outer diameter is about (mm):
S: 11.5 M: 12.5 L: 13.5
The T55 is suitable for Earphones with a conduit diameter (widest) of 6-7mm.
The T55 is suitable for Earphones with multiple unit designs such as the S8/Solis/Blessing 2/A8