Looking for a CIEM uner 500$. my current rig is as follows: Hifiman he4 < Burson Audio HA-160 < Schiit Bifrost. I love this sound, but find that i dont get to do as much listening with my main rig as id like. I'd like to find a fun sounding CIEM that has some similar traits to the he-4. i like a good amount of bass, but it needs to be really tight. present hights, but not too forward. Thanks for the help guys!