

🎶 Elevate your sound game — hear what others miss!
The FiiO FH9 headphones combine a hybrid 1DD+6BA driver setup with CNC-machined titanium alloy ear units for exceptional sound clarity and durability. Featuring a detachable, high-purity silver cable with three swappable plugs (2.5/3.5/4.4mm), these wired over-ear earphones offer versatile compatibility across devices. Designed for audiophiles and professionals, the FH9 delivers deep bass, crystal-clear highs, and ergonomic comfort for extended listening sessions.





| ASIN | B09JWJGQWC |
| Age range (description) | Any |
| Best Sellers Rank | 8,674 in In-Ear Headphones |
| Cable feature | Detachable |
| Compatible devices | Computer, Laptop, Phone, Cell Phone, Tablet |
| Control method | App |
| Control type | Noise Control |
| Department | boys |
| Guaranteed software updates until | unknown |
| Included components | Balanced ear tips*3 pairs, Bass ear tips*3 pairs, Foam ear tips*2 pairs, SpinFit ear tips*3 pairs, Vocals ear tips*3 pairs |
| Item model number | 6953175740803 |
| Manufacturer | FiiO |
| Material | Stainless Steel, Titanium |
| Number of items | 1 |
| Package type | FFP |
| Product Dimensions | 15 x 3 x 10 cm; 549 g |
| Recommended uses for product | Disc Jockey Use, Gaming, Recording |
| Specific uses for product | Sports and Exercise |
| Style | Over-Ear |
| Unit count | 1.0 count |
| Wireless communication technology | Bluetooth |
S**N
Crystal Clear Earphones
Great snug ear fitting. Every single note captured from the lowest bass to the highest treble and all genres; expensive but worth every penny ❤
K**N
BEST I’VE EVER USED
I have spent a fortune of headphones. Usually open backed Grado headphones, two pairs were over a grand. These blow everything I have tried out of the water. They are very comfortable. I can wear them all day. I use with high end audio equipment and hi res audio files. The sound could not be bettered for me. I hear stuff on albums I have had 50yrs that I didn’t know was there. If it’s any help my hearing was tested a few months ago and in is still 100% even though have always liked my music loud. I listen to Kate Bush, Dylan, Carly Simon, Pink Floyd, Joni Mitchell, Jake Bugg, Mary Gauthier, Iris Dement, Enigma and more. Quite an eclectic taste and these iems do very well on all.
S**E
Why are you wasting your time reading this ?
Seriously - stop right now and buy these before someone else does and they are out of stock! I have several high quality headphones - mainly on ear - HiFiMan, Audeze, Grado and Sennheiser as well as some Campfire Comet IEM’s - these absolutely destroy all of them in my opinion. I would never have thought that IEM’s could do that but these are balanced, detailed and supremely comfortable to wear - the soundstage is fantastic and I have an ear to ear grin every time I use them. I plug them into a FiiO M11 Plus (ESS) and they deliver in spades in this setup - I haven’t used any of my other phones since I got them. They are simply fantastic !
S**Y
Great sound stage
Ummed and ahhed for a while whether or not to spend so much on IEM earphones but definitely worth it if sound quality is important to you. Bear in mind that these are best used in an environment where there is little in the way of external noise because there is no NR and unlike closed cup over the head type you will hear external noise if used in such an environment. But I'd definitely reccommend if in the market for such
A**Y
Affordable flagships iem's
Not going to go into an in depth sound profile and bore whomever is reading this to tears, I'm still burning these in, but the comfort is undeniable... If your looking for something that will do justice to metal and genres like DnB then get these, swap to the bass filter and please use a device that can output balanced and support flac... I promise you now, you ears will thank you
S**O
En el mundo audiofilo será difícil que encuentres unos IEM como los FH9: su nivel de detalle es tan exquisito que vas a cuidarlos como un valioso tesoro. Las voces, las guitarras, la batería o los teclados suenan con una separación tan definida que da la sensación de que estás escuchando en vivo todo, no una grabación. El soundstage es amplio, no gigante como algun over ear abierto, pero la diferencia es lo que puede hacer en ese espacio: identificas muy bien dónde está posicionado cada instrumento. La definición de las voces es lo más notorio, las escuchas en primer plano, como si realmente te estuvieran cantando al odio. Los bajos son rápidos y precisos. Tienen cuerpo y en la música electrónica no fallan. Son muy difrustables. El punch de los FH9 es de lo mejor que podrás encontrar. ¿Qué diferencia tienen con los FH7? A mi parecer tienen el mismo soundstage, pero las diferencias radican principalmente en dos puntos: Mientras el FH7 tienen un timbre metálico, los FH9 se escuchan mucho más naturales, debido a que son semiabiertos. Esto da pie a la segunda característica: su sonido no fatiga como los FH7, siempre y cuando los escuches a un volumen razonable. Al tener aberturas, puedes usarlos por más tiempo porque su sonido es más suave. En lo personal, esto fue lo que me ánimo a comprar los FH9 porque los FH7, que también los tengo, no puedo usarlos más de una hora por la fatiga que llegan a causar. En lo personal no creo que uno suene mejor que el otro, por los FH7 también son brutales, sino que la sención de escucha es diferente. Los FH7 tienen la separación y los FH9 añaden la definición a cada instrumento y voz. ¿Con qué vienen? Además viene con todos los accesorios qué necesitas: gomas para resaltar los bajos, los agudos o para aislar más el sonido. También tiene puntas intercambiables para que no compres más cables: 3.5, 2.5 y 4.4mm si quieres usarlo con una entrada equilibrada. También tiene filtros que puedes intercambiar en las puntas de las boquilla para resaltar las fecuencias que prefieras. De igual manera traen estuches y un tipo llave para que puedas separarlos del cable con seguridad y sin jalarlos. Sobre el uso urbano, debido a que son semiabierto no aíslan como unos cerrados, como los FH7 o FH3, pero puedes aumentar el aislamiento con las almohadillas de fomi. ¿Vale la pena gasta 14 mil pesos por los FH9? Depende. Si lo que buscas son audifonos más musicales, con más bajos y un soundstage enorme, en el mercado hay más opciones a menor precio. Pero si lo tuyo es diseccionar cada canción y atascarte con cada golpe a la batería y cada rasgueo a la guitarra, los FH9 no te decepcionarán. Su sonido, aunque es muy divertido, tiende a lo analítico debido a la gran cantidad de detalles que puedes descubrir. Es una inversión costosa, pero vale la pena 👍
J**S
He estado usando los FIIO FH9 durante varias semanas y aquí va lo mejor (y lo que hay que tener en cuenta): ✅ Lo mejor Diseño híbrido de 7 drivers (1 DD de 13,6 mm con diafragma DLC + 6 drivers BA Knowles): logra graves profundos y detallados, medios nítidos y agudos brillantes . Tecnología S.Turbo y caja semiaabierta en titanio: amplifica los graves sin distorsión y ofrece un escenario sonoro amplio, aireado y sin presión auditiva . Tres filtros intercambiables (rojo-graves, verde-equilibrado, negro-detalle): permite adaptar fácilmente la firma sonora a tus gustos y géneros . Cable de alta gama con conectores intercambiables (2,5/3,5/4,4 mm), cable plateado puro de 224 hilos – una joya incluida que suele costar casi tanto como los IEM en el mercado . Accesorios completos: estuche rígido HB5, diez pares de almohadillas (silicona, foam, SpinFit, dobles), herramientas, clips… todo lo necesario para personalizar tu experiencia . Excelente relación precio‑rendimiento: compiten contra IEM de gama alta mucho más caros gracias a su claridad, resolución y puesta en escena . ⚠️ A tener en cuenta Firma sonora V: bajos potentes y agudos brillantes, con medios algo retraídos — clima ideal para fans de electrónica, pop o metal, aunque pueden parecer lejanos en voces en géneros acústicos . Cable y tamaño robustos: pueden resultar pesados o incómodos para oídos pequeños; aislación pasiva moderada, no aptos para entornos ruidosos . Apretados en agudos con filtro verde: si eres muy sensible a los agudos, mejor usa el negro o rojo, o aplica ecualización ligera . 🎧 Rendimiento real Graves: potentes, controlados, con cuerpo y final rápido, sin comprometer claridad . Medios: claros, transparentes y detallados, aunque sutilmente en segundo plano en la firma V . Agudos: vivos y aireados, sin llegar a ser molestos con los filtros adecuados . Escenario e imagen: espacioso, tridimensional, excelente separación — ideal para disfrutar calidad de estudio . 🏁 Conclusión Los FIIO FH9 son auriculares IEM de gama alta completos, que ofrecen una experiencia auditiva equilibrada entre fuerza, detalle y refinamiento, con componentes y accesorios premium. Su firma V los hace especialmente atractivos para géneros enérgicos, aunque pueden ser algo exigentes para quienes buscan un perfil más neutro o calidez tonal. ✔️ Recomendados para: melómanos exigentes, seguidores de electrónica, pop, rock, metal, y amantes de la alta fidelidad. ✖️ Menos adecuados para: usuarios sensibles a los agudos, ambientes ruidosos o que prefieren tonos más naturales y relajados.
G**L
Nothing to complain about. They sound great and look amazing. Lot's of extras included.
T**G
New Update (11/5/25): This escalated quickly... I recently purchased a Cayin N7+ DAP to replace the iPod. Whoa, these FH9s have just jumped to the next level of performance. I also migrated to the green "Treble" nozzle filters. My research suggests the only difference between the 3 nozzles is the Bass dampens the treble sounds the most and Treble the least. When these IEMs are paired with a hi-end DAC/DAP there is no reason to hold back the treble, it performs flawlessly. Maybe I upgrade to "high-end" IEMs down the road, but currently I see no need. My music is super enjoyable to listen to. Very clean, impactful and "fun". For a few thousand dollars more I may end up with a wider sound stage, even though these IEMs present very good separation already. Update: I initially started with the Bass filter and it is awesome. But based on reviews, I switched to the Balanced filter. I'm no audiophile, and the loss of some base felt like I was giving up something, but ultimately, I think I will stick with the Balanced filter as it better represents a variety of Genres I listen to. I also played around with a variety of EQ settings in my 5Gen iPod. Ultimately, I turned off the EQ and let the IEMs do their thing on their own. The iPod EQ options created some clipping/crackling. All those erroneous noises disappeared when I turned the EQ off. For years I used various generations of EarPods with my streamed tunes on my iPhones. Recently I came across a barely used 5.5 Gen iPod in my basement I received as a work gift several decades ago. I upgraded the battery and put a fast 128GB SD card in the iFlash Solo upgrade I did. My only wired earphones to test the newly modded iPod were some sub-$100 over ear monitor headphones. At the same time I've been ripping to ALAC files several hundred CDs I purchased in the 80's and 90's. Now I am pushing 40GB of lossless music on my iPod. It was time to add better sounding and much less bulky quality earbuds to get the most out of my new setup. I did a ton of research, seeking what I wanted to be high quality and durable. After much thought, I pulled the trigger on these FH9's in titanium color. From my reviews, I decided to use spin-fit tips and the Bass filter out of the box. I know I should try all the other options, but these sound sooooo good and are soooo comfortable (after a week of using mostly metal over ear cans) I have no desire to "experiment" with the other options in the box. I image at some point I'll get around to it. As I type, I'm listening to Beethoven's 6th Symphony. The instrument separation and clarity are exceptional. I'm not an audiophile, but have been around music my whole life. Could I spend thousands more and get slightly better sound? Probably. But no interest at this point. The silver cable is also quite impressive. Lossless wired sound through a well made headset from a 20 year old DAC blows away any streamed music listened to on an iPhone and current AirPods. I was concerned about comfort, but another reviewer swore by the Spin-Fit tips so that was my first try and they are working very well for me. Now Steppenwolf Hoochie Coochie Man just came on... equally awesome, if not better than listening to the Classical music. These just seem to have a great well rounded sound, and no issue driving these at 50% volume on a 20 year old iPod. I love it when a plan comes together. My Amazon HD Music Streaming Subscription is now at great risk, that is for sure.
M**N
The wrong color was delivered. The internal wrapping does not look new. I am not sure if the headphones are new or have been used before! The sound quality tested about fine, can hear all sounds but nothing special. Tested all three sound tips, the balanced one is the best of all three. Earbuds looks fancy, yet nothing special about them. Not as good as expected. Product value is unreasonable given the quality.
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