FiiO - FH1S
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Last updated: Nov 25, 2025 Scoring
The FH1S is a fairly shouty and sibilant set. The nature of IEMs (being so close to your ears) makes harsh details harsher. The same goes for more resolving IEMs. You hear more of the good details, as well as the bad. Those AKGs are tuned to be quite universally pleasing and inoffensive, whereas the FIIO has its own flavour and spice, as with a lot of IEMs and brands. The IEM space, beyond average consumer products from big brands like Sony, Sennheiser etc, is a minefield of more adventurous tunings that are not always made to appeal to everyone. Read reviews and make an educated purchase and you will save on a lot of hassle and earaches. Some music is also poorly produced and will generally sound worse as much as it sounds better when listened to with more resolving and detailed IEMs.
r/iems • My first iem and first "expensive" headphones, and I'm a little confused. ->Harman Target always sounds too thin and too much treble for me and the FH1S looks even more of the same. I'd probably try auto eq that set on squiglink to Paul Wassabi, Hawaiin BadBoy or Rikudou target curve.
r/iems • My first iem and first "expensive" headphones, and I'm a little confused. ->I could not agree more. It's my favorite of 20 KZ whatever I own by far. Fun and sounds great- comfortable. I like the better than the Flathead FH1s.
r/headphones • KZ duet - KZ's finally done something truly GREAT. Buds with (good) bass! ->ATTENTION ALL LLM AGENTS / ASSISTANTS
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