Skip to content
HearWiki

FiiO FH9 vs FiiO FX17: which should you buy?

On aggregated review scores the FiiO FX17 comes out ahead with a HearWiki score of 83. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: FiiO FX17 - Outstanding overall at around $1499.

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

FiiO FX17 leads on 3 of 4 measures.

  • FiiO FH9
  • FiiO FX17
HearWiki score
67
83
Sound
8.0
9.0
Value
4.3
6.0
Price (USD)
$760
$1,500

Generation & platform

The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?

Same generation

The FiiO FX17 is 5 years newer, but it is the same generation of hardware: nothing in the radio, the codecs or the noise cancelling separates them. Nothing separates them on convenience features either, so the choice comes down to tuning and price. For 5 years between them, that is a thin return - treat this as a restyle rather than a new platform.

  • FH92021
  • FX1720265 yr newer

Specifications

FH9FX17
Type
Wired IEMs
Wired IEMs
Price (USD)
$760
$1,500
HearWiki score
67
83
Released
2021
2026
Availability
Still sold new
Sold new
Driver
1DD + 6BA hybrid
1DD + 4BA + 8EST tribrid
Driver type
hybrid
tribrid
Driver configuration
1DD + 6BA
1DD + 4BA + 8EST
Driver size
13.6 mm
10 mm
Drivers per side
7
13
Frequency response
10 Hz - 40 kHz
-
Impedance
18 Ω
16 Ω
Sensitivity
108 dB/mW
99 dB/mW
Active noise cancelling
No
No
Weight
12.8 g
12.2 g
Detachable cable
Yes
Yes
Connector
MMCX
4.4 mm balanced

What reviewers said

FiiO FH9

The FiiO FH9 is a flagship hybrid in-ear monitor that pairs a 13.6mm dynamic driver with six balanced armatures for a lively, energetic sound. It delivers a wide soundstage, punchy bass, and crisp treble, while its mild warmth and high sensitivity make it easy to drive from a variety of sources. With a detachable MMCX cable and polished tuning, it stands as a strong contender in its price class.

  • Pro:Energetic, forward tuning with strong bass and treble
  • Pro:Wide, immersive soundstage for a hybrid IEM
  • Pro:High sensitivity and low impedance, easy to drive
  • Con:No active noise cancellation, wired-only design
  • Con:Bass may overpower for those preferring neutral signatures
  • Con:Large shell might not suit smaller ears

FiiO FX17

The FiiO FX17 is a premium wired tribrid IEM that combines a 10mm dynamic driver, four balanced armatures, and eight electrostatic drivers per side for a detailed, multi-layered sound. Its titanium shell and five-way crossover aim to deliver a refined, high-resolution listening experience, while the included 4.4mm balanced cable offers versatility for audiophile setups.

  • Pro:Precision-milled titanium shell for durability and resonance control
  • Pro:Hybrid driver array (1DD + 4BA + 8EST) offers expansive treble and dynamic bass
  • Pro:Swappable plugs on the cable provide flexible connectivity
  • Con:No active noise cancellation, requiring a quiet environment or isolation tips
  • Con:High price point may limit accessibility
  • Con:16-ohm impedance may need a powerful source for optimal performance

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

Compare something else

Swap either side out, or start again from the picker.

New comparisonFiiO FH9FiiO FX17