Review on 🎧 FiiO FA1 Swirl (Smoke) Detachable Cable Design HiFi Single Balanced Armature Driver Over-Ear Earphones for iOS and Android - Ideal for PC, Tablet, and Computer Use by Malik Axmed

I bought this after seeing the response curve on the Crinacle website. The curve matches my target curve (except for the 5kHz range) so I bought it even though he gave it a C. I'm surprised I liked her. I wasn't expecting the BA driver to have much bass, but it seems to have worked. Maybe the big nozzle had something to do with it. I think the big cabinet boosts the bass too. Changing the tips to a large triple flange (like the Plus headphones) can smooth out the top end if you don't like sibilance. Overall I think this is a good deal for a balanced armature IEM, especially if you can use it.