These have become my current favorites., but after a cable upgrade. The original cables are stiff and unruly (wirey), so I got the Linsoul Tripowin Zonie 16 Core Silver Plated Cable , which are more pliable, less wire like and adds better definition to my ears.Audio quality of the FA7 's with foam tips are neutral yet dynamic with nice imaging, resulting in a musically fun sound for all varieties of music. They er lighter and more comfortable then my previous faves Ikko OH10 which are pretty heavy.They represent my biggest investment in IEMS so far and are worth it.

Fantastic sound. Highly recommend.

Compre primero los FH5, y luego leí sobre los FA7, que eran mas para música rock/pop, con mejor definición de bajos y agudos. Si te gusta escuchar ese tipo de música Rock/Pop/R&B, definitivamente te van a encantar. Si eres mas de música clásica, jazz, o referencia vocal, te recomiendo inviertas en los FH5. Ojo, no digo que suenen mal, solo digo que si tienes la posibilidad de comprar ambos modelos para poder usarlos con respectivo tipo de música mucho mejor. Ahora si quieres un pequeño plus en la calidad, compra el cable 2.5 balanceado.

To be honest, I had a really poor first impression of this product. The low end was very exaggerated, and being in a Rock mood at the time, it didn't sound as good as my other IEMs with the Rock music I was listening to. Due to having less contrast or sharpness. For reference, the other IEMs better for Rock were the OH10 and the Blon BL-03.However I'm glad to say that over time I've grown to love them. The sound is still a bit too low-end heavy for me, but I've adapted to the signature and it's very relaxing to listen to. I can listen to them all day whilst working and not feel fatigued at all. On the other hand if I try doing that with any of my other IEMs, I get fatigued either physically or hearing-wise after a few hours.So I'd say that if you're looking for a good all-rounder, something really really comfortable (I'd say they're my most comfortable pair), not fatiguing, but still very immersive and fast, then go for these. The sound is a bit different to a Dynamic driver IEM, but I've gotten used to them and I like the sound that the armatures bring. I'd assume that with a dynamic driver these'd probably have been awful due to such a heavy low end. But because they're armatures, they don't muddy up the sound as much.If you're looking for neutrality, or detail monsters, I'd suggest looking elsewhere. If you only listen to Rock, I'd also suggest looking elsewhere. But if you listen to a variety of music, and don't mind an all-rounder as opposed to something that stands out only in sound quality and with certain types of music, these strike a good balance between being "safe" and non-sibilant but still being well built and enjoyable to listen to. They won't blow you away, but they're so hard to not come back to when you want to listen for long periods.Oh and they look really rad, they're my best looking IEMs I'd say, having the silver version.

That is the best sound I have ever heard. I did heavy research for the best earphone that wasn't a killer price. I have always used bose wireless earphones until I lost them. I am glad I did,... wow...!