MoonDrop at Audio46
Product Details from the Brand
Any mention of "us," "we," "our," etc is by MoonDrop, not Audio46
Inside diameter: 4.1mm, L/M/S
Outer diameter is about (mm):
S: 10 M: 11 L: 12
The T41 is suitable for Earphones with a catheter diameter (widest) of 4.4-5.8 mm.
The T41 is suitable for Earphones that use a single dynamic unit such as KXXS/Spaceship/Starfield/MiRai