Um I highly doubt you'll be able to use the sleeves effectively on another IEM if it is custom built to specifically fit the IE80. What size tips do fit you the best? The spiral dot tips give me a very good seal with the best sound on the FX850s and the 1Plus2. Might be an option but they are pricey. At the price you are listing you could spend a bit more and get the FX850s (they come with the spiral dot tips) which is a clear upgrade over the IE80 or even go for CIEMs.
9/25/14 at 12:09am