headfonics.com
82This review says the FD5 is a well-built, broadly appealing IEM with a sound signature that works across many genres. It also highlights its accessories and packaging as part of the strong overall experience.
Read the full review
Image © avatars.mds.yandex.netFiiO FD5
58/ 100
Average
HearWiki score
Pricey for what it is
$290
typical price, USD
Discontinuedupdated 
At a glance
- Brand
- FiiO
- Type
- Wired IEMs
- Fit
- -
- Connection
- Wired
- Noise cancelling
- No
- Released
- 2020
Score breakdownaverage overall
Sound7.2
Value4.0
The FiiO FD5 is a semi-open dynamic in-ear monitor with a 12mm beryllium-coated DLC diaphragm, featuring interchangeable sound tubes and audio jacks for versatile tuning and connectivity.
The HearWiki takeAI-condensed
The FiiO FD5 is a premium single-dynamic-driver IEM that balances robust bass with crisp highs and a wide soundstage. Its semi-open design, detachable cable, and interchangeable nozzles add versatility, while the lightweight build and high sensitivity make it easy to drive from most sources.
What works
- Fast, punchy bass response
- Spacious and clear treble presentation
- Interchangeable nozzles and cable terminations
- Premium build quality with lightweight comfort
- Easy to drive at 109 dB sensitivity
What doesn't
- Premium price point for the category
- Semi-open design may leak sound
- Requires a balanced source for full potential
- Limited isolation due to open-back nature
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
Specifications
| Driver | 12 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 12 mm |
| Drivers per side | 1 |
| Frequency response | 10 Hz - 40 kHz |
| Impedance | 32 Ω |
| Sensitivity | 109 dB/mW |
Audio
| Driver | 12 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 12 mm |
| Drivers per side | 1 |
| Frequency response | 10 Hz - 40 kHz |
| Impedance | 32 Ω |
| Sensitivity | 109 dB/mW |
Features
| Active noise cancelling | No |
|---|
Design
| Weight | 11 g |
|---|---|
| Detachable cable | Yes |
| USB-C | No |
| Connector | 4.4 mm balanced |
Where to buy
Retailers we matched to this exact model. Prices are periodic snapshots - the link always opens the retailer's current listing.
What the reviews said
4 source(s) feeding this product's score.
What YouTube reviewers say
Video reviews we found, each condensed to its verdict. They do feed the HearWiki score, at a measured weight below what a published written review carries.
The consensus
Positiveacross 5 videosReviewers agree the FiiO FD5 is a well-built, bass-forward IEM with a V-shaped sound and excellent value, praised for its clean, detailed bass and solid construction.
Reviewers liked
- Excellent build quality and classy design
- Powerful, clean bass with good detail
- Wide, open soundstage
- Good value for the price
Reviewers flagged
- Slightly elevated or sharp treble
- Fit can be insecure, requiring deep insertion
- Stiff cable with memory
- Swappable nozzles seen as gimmick by some
26:04FiiO FD5 _(Z Reviews)_ Vintage Sound?
The reviewer finds the FiiO FD5 to be a mature, cohesive-sounding single dynamic driver IEM with a vintage, old-school character. It excels in musicality and build quality, but the treble can become shouty at high volumes, and the swappable sound tubes are seen as an unnecessary gimmick. Overall, it's recommended for those seeking a grown-up, cohesive sound rather than extreme detail or imaging.
PositiveWatch on YouTube
20:13REVIEW! Fiio FD5 - IN with the Bass (OUT with...)
The reviewer finds the FiiO FD5 to be a well-built, attractive earphone with a warm, bass-heavy V-shaped sound signature that excels with bass guitar, though it has some ergonomic issues and a slightly stiff cable. Overall, it's a solid option for bass lovers in its price range, but not ideal for those seeking a neutral or mid-focused tuning.
PositiveWatch on YouTube
17:54FiiO FD5 review
The reviewer finds the FiiO FD5 to be a well-built and entertaining in-ear monitor with a punchy, V-shaped sound, but notes that the default wide nozzle produces an overwhelming bass and tizzy treble. Switching to the narrow nozzles significantly improves refinement and instrument separation, making them competitive with more expensive IEMs, though the treble remains slightly sharp. Overall, they are a great value for the price, especially with the nozzle swap.
PositiveWatch on YouTube
15:41FiiO FD5 Flagship Earphones Review (1/DD)
The reviewer finds the FiiO FD5 to be a well-executed single dynamic driver earphone with excellent bass clarity and detail, avoiding common issues like bass bleed into mids. The treble is smooth and non-fatiguing, and the overall soundstage and resolution are impressive, though tonality is slightly behind the more expensive Moondrop Illumination. The reviewer considers it a great value at half the price of the reference.
PositiveWatch on YouTube
15:05FiiO FD5 IEM Review - Soundstage King
The reviewer finds the FiiO FD5 to be a strong contender under $400, praising its clean, undistorted single-dynamic-driver sound, impressive bass, and expansive soundstage that rivals pricier siblings. While noting a slightly elevated treble and a less realistic upper midrange, the overall verdict is highly positive, with the FD5 delivering engaging, detailed audio and low distortion.
PositiveWatch on YouTube
Summaries are AI condensations of each video's own conclusion, not transcripts. Titles, thumbnails and view counts belong to their channels.
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