FLC8S (blue)

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  • FLC8S (blue)
  • FLC8S (blue)
  • FLC8S (blue)
  • FLC8S (blue)
  • FLC8S (blue)
  • FLC8S (blue)




FLC Technology is one of the earliest companies in China to explore the hybrid balance armature and dynamic driver technology. In 2011, it is the first company to launch a hybrids customs. The FLC 8S is the first universial hybrid balance armature and dynamic earphones by FLC technology. Due to FLC Technology's extensive experience in the hybrid technology, the FLC 8S features excellent cross over technology which creates a coherent sound between the dual balanced armature drivers and the dynamic drivers. 

FLC 8S recongises that there is no one size fit all sound signature for all users. Hence, it is designed to be highly tuneable so that users can tune it according to their sound preference. While tuneable earphones are not new in the market, the FLC 8S represents the pinnacle of this technology as it allows for 36 variations of sound unlike most tuneable earphones which allows only 3 different sound signature at most. 

The FLC 8S comes with improved built quality and comes with braided cables as compared to the FLC 8.    



  • 8 pairs of silicon tips (S,M,L)
  • 1 metal case
  • 1 pair tweezers
  • Low frequency tuning plug: nine (three groups, one group of three)
  • ultra-low tuning plug: nine (three groups, one group of three)
  • Tuning catheter: eight (four groups)
  • tuning accessories box: one


  • Driver unit: 8.6 mm dynamic drivers+ dual balanced armature 
  • Rated Impedance: 11 Ohm 
  • Sensitivity: 93 dB/mW 
  • Frequency response: 20Hz- 20KHz 
  • Plug: 3.5mm gold-plated plug 
  • Cable: 1.30 mm TPU cable 


Click here for more information on cash on delivery and auditioning 
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Warranty Information

One year warranty by manufacturer via seller
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19 Reviews

  • 5
    Very good sound

    Posted by Huey Vern Theang on 10th Jan 2018

    I have to say that this IEM is really great for its price!
    - great sound
    - highly customisable sound signature using the filters

    - cable feels flimsy
    - 0.74mm pin connector which is unconventional
    - no EDC case. Aluminium case is very high quality but too big for daily carry
    - stock silicone ear tip sucks. Buy the crystal foam eartip.

    Overall it's really good (provided you upgrade the eartip). The foam eartip will remove all microphonic from the cable.

  • 5
    A must try with Comply TX400!

    Posted by Unknown on 7th Dec 2017

    Clarity. Immensely coherent (when not using stock silicone tips, which provide too much treble and diminishes bass response). With Comply TX400 (using the red thumbstack filter) the subbass is powerful, detailed and clear without casting aside the other frequencies and music is alive when combined with no nozzle filters. Possibly the most versatile headphone out there right now - its like having 5 high-end IEMs in one! A must listen with the Comply TX400 + no nozzle filters configuration!

    Comprehensive review over at Head Fi!

  • 5
    A Great IEM

    Posted by Prashanth Ramesh on 8th Oct 2017

    It has a great sound. The filters offer great flavours, I recommend use with foamies.

  • 5
    Quality IEM

    Posted by Unknown on 2nd Aug 2017

    This iem made both my Vsonic Gr07 and ATH IM3 sound dull and recessed. Definitely a contender for best IEM under $1000.

  • 4
    Quality, Customisable iem

    Posted by Adrian Hoe on 10th Feb 2017

    Great sound, with ability to change the sound to your preference. A common trait regardless of tuning is the clarity, imaging and overall quality of the sq.

    One star off for the cable which is microphonic and a bit tangly. Also could come with a wider range of tips, the stock tips didnt fit me so i got the me audio pack which fit perfectly.

  • 5
    Best IEMs I ever heard

    Posted by Jeroen on 26th Dec 2016

    The tuning options make for a very personal sound signature. Excellent wide and detailed imaging, deep, controlled bass, excellent forward mids, sometimes a bit too bright for my personal preference but I have come to understand the combination of its mids + treble on these IEM´s to favor amazing separation of instruments. + lively community of FLC fans on Headfi.org. Go for this fabulous set, you will not be disappointed.

  • 5
    clarity dream

    Posted by Unknown on 2nd Jun 2016

    superb transparency and neutrality. i've cried while listening to some vocals.

  • 4
    Fantastic Customizable IEM

    Posted by Nikolaus Matheis on 18th Jan 2016

    Hi all. Ive actually written a review of these over on Head-Fi as nmatheis and golden-ear.net under my full name. Feel free to check those out if you want my full take on these. What I'll say here is that as of the time of this review, these are my favorite hybrid IEM. There also my favorite customizable IEM. I'm no stranger to either, so take that as a pretty strong compliment. The 36 customizable tunings really let you get exactly the sound you want, which is great. You're not stuck with one sound signature. They're also very small and comfortable. Are they perfect? Nope. Haven't met a perfect product yet. The cable is pretty springy and a bit microphonic, but luckily the FLC8S utilizes detachable cables so you can always find one that suits you better. The tuning plugs are also pretty small, so changing them on the fly will probably result in losing some. Honestly though, you're probably going to find your favorite tuning and just leave it there. Nice that you've got options, though. Speaking of favorite tunings, I love Red-Grey-Gold. Give it a shot!

  • 5
    Tardis earphone

    Posted by Andrew Whetstone on 1st Jan 2016

    Really impressed with these phones.The ability to fine tune the sound makes these amazingly versatile,I am yet to find a genre that doesn't sound at least good with them. Adjusting the filters is a tad tricky,I find it easier to use my finger nails than the supplied tweezers,just take your time and it's fine.I look forward to trying the replacement cables as I find the stocks a little uncomfortable ( My only minor criticism,and one that is easily cancelled out by the quality in other areas,sound,build over-all comfort etc.) The supplied ear tips are okay but I am achieving better results (For me) using spin-fits.These phones represent fantastic value for money and I am excited to think about what FLC will come up with next.Finally,great service from LMUE too,fast delivery and prompt responses to Emails,what more could you ask for?

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