FiiO FA19 - 10x BA IEM

The FA19 is an IEM that demonstrates FiiO's growing maturity in the IEM segment, offering an all-BA set with a mostly neutral tuning and phenomenal technical capability at this price point. I was torn between giving it a full 5 stars or knocking off half due to occasional treble harshness. I chose the former because achieving such technical competence often comes with trade-offs, and in this case that treble issue is very infrequent. The FA19 will remain a go-to set for me, offering spectacular technical capability, a highly engaging balanced signature, and wonderful comfort for extended listening sessions.