So after some more listening I've noticed something unusual... When I woke up this afternoon I put them in my ears and the sound was almost... cold? (bad terminology, sorry). After maybe 20 minutes of music they started sounding MUCH better. Are most IEM's like this? My Shures didn't seem to...

Newbie here... After buying the Shure SE215's for my motorcycle and general use I was surprised by how good they sound and told a few people to buy a pair. Nick sent me a message telling me about these TDK IEM's. For $5 I was skeptical about the quality but he stressed that they were amazing...