Sennheiser IE600 VS Fiio FX15

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Sennheiser IE600 and Fiio FX15 use 1DD and 1DD+4BA+4EST driver setups respectively. Sennheiser IE600 costs $700 while Fiio FX15 costs $750. Fiio FX15 is $50 more expensive. Sennheiser IE600 holds a clear 0.7-point edge in reviewer scores (7.5 vs 6.8). Sennheiser IE600 has significantly better bass with a 3.3-point edge, Sennheiser IE600 has significantly better mids with a 2.5-point edge, Sennheiser IE600 has better treble with a 0.9-point edge, Sennheiser IE600 has significantly better dynamics with a 1.5-point edge, Sennheiser IE600 has better soundstage with a 0.8-point edge, Sennheiser IE600 has significantly better details with a 3-point edge and Sennheiser IE600 has significantly better imaging with a 1.5-point edge.

Metric	Sennheiser IE600	Fiio FX15
Bass	7.3	4
Mids	6.5	4
Treble	6.4	5.5
Details	7	4
Soundstage	7.3	6.5
Imaging	6.5	5
Dynamics	6.5	5
Tonality	6.9	4.9
Technicalities	7.3	5.7

Sennheiser IE600 Aggregated Review Score

Average Reviewer Score:

7.5

Generally Favorable

Show all Sennheiser IE600 reviews

Fiio FX15 Aggregated Review Score

Average Reviewer Score:

6.8

Cautiously Favorable

Show all Fiio FX15 reviews

Driver Configuration: 1DD

Tuning Type: V-shape

Brand: Sennheiser Top Sennheiser IEMs

Price (Msrp): $700

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$699

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$716

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Driver Configuration: 1DD+4BA+4EST

Tuning Type: V-shape

Brand: FiiO Top FiiO IEMs

Price (Msrp): $750

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$749.99

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$799

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Sennheiser IE600 User Review Score

Average User Score: n/a

Based on 0 user reviews

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Fiio FX15 User Review Score

Average User Score: n/a

Based on 0 user reviews

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Sennheiser IE600 Gaming Score

The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

6.7

Gaming Grade

B+

Fiio FX15 Gaming Score

The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

4.9

Gaming Grade

Sennheiser IE600 Scorings

Average Tunign Grade

B+

Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.

Average Technical Grade

A-

Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.

Bass A-

Strong, well-defined bass with good texture. Delivers satisfying punch and rumble without overwhelming other frequencies.

Mids B+

Good midrange presence with solid clarity. Vocals are clear and instruments have reasonable texture and body.

Treble B

Good treble response - clear and detailed without fatigue. Well-extended with proper air and sparkle.

Dynamics B+

Good dynamic expression with solid impact. Handles volume contrasts well while maintaining good transient snap.

Soundstage A-

Excellent spatial presentation - wide, deep and tall. Precise instrument placement with clear separation in all dimensions.

Details A-

Excellent detail retrieval: highly resolving without being clinical. Effortlessly reveals micro-details and textural subtleties.

Imaging B+

Good imaging with precise instrument placement. Clear localization within the soundstage including front/back positioning.

Gaming B+

Respectable environmental presentation favors atmosphere over precision. Detects obvious directional cues while conveying game world ambiance. Bad value-to-cost for gaming purpose - not recommended

Fiio FX15 Scorings

Average Tunign Grade

Significantly flawed tuning. Noticeable frequency imbalances and unnatural timbre distract from music. Lacks versatility across recordings.

Average Technical Grade

B-

Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.

Bass C-

Subdued bass response that stays mostly in the background. Lacks energy and impact but maintains basic definition.

Mids C-

Midrange is passable but unrefined. Lacks detail and smoothness, with occasional harshness in upper mids.

Treble B-

Decent treble with acceptable extension and detail. Can sound slightly unrefined but avoids being harsh or sibilant.

Dynamics C+

Decent dynamic performance. Good macro-contrast but micro-dynamics could be more nuanced. Satisfactory impact.

Soundstage B+

Good soundstage with proper width and depth. Instruments have clear positioning with reasonable front/back placement.

Details C-

Average resolution - reveals basic elements but misses subtleties. Satisfactory for casual listening but lacks refinement.

Imaging C+

Decent positional accuracy. Good left/right placement with acceptable center image, though depth positioning is approximate.

Gaming C

Minimal environmental definition provides only general audio cues. Suitable for games where positioning isn't critical. Bad value-to-cost for gaming purpose - not recommended

Sennheiser IE600 Reviews

Reviewed by: Super* Review

9* * score normalized

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Super* Review original ranking

Super* Review Youtube Channel

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Price: $699

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Reviewed by: Audionotions

8 Reviewer Score

Engaging sound signature with authoritative bass and very good treble. Mids are no slouch either. Can be spicy for some, but for what it's worth, I have no issues with the treble. Pretty impressive, not just for single DDs but for any driver config. Previously Owned

Audionotions original ranking

Website (Audionotions)

Reviewed by: Crin

8 Reviewer Score

A+ Tuning

A+ Tech

Well-tuned mids, powerful yet controlled sub-bass, with highly extended (and somewhat spicy) treble.

Crin original ranking

Crin Youtube Channel

Reviewed by: Jays Audio

7.5 Reviewer Score

A Tuning

A+ Tech

Tons of detail and amazing clarity. Stage is smaller than most IEMs at/below its price tag but very well defined details and imaging within that space. Bass is detailed, but amount is not as much as graph would suggest. Treble gets sharp and fatiguing at longer-listening/higher volumes. Stage can feel cramped.

Jays Audio original ranking

Jays Audio Youtube Channel

Reviewed by: Tim Tuned

7.5 Reviewer Score

A Tuning

S Tech

Very well rouned fun subbass focus sound Treble might be too much

Tim Tuned original ranking

Tim Tuned Youtube Channel

Bass: A+ Mids: A+ Treble: A+

Reviewed by: Gizaudio Axel

7.5 Reviewer Score

A- Tuning

A+ Tech

Fun, V-shaped tuning. Fantastic bass (both quality and quantity), great V-shaped tuning, excellent detail, and precise imaging. Treble is too much, could use more vocal focus.

Gizaudio Axel original ranking

Gizaudio Axel Youtube Channel

Reviewed by: Shuwa-T

7.1 Reviewer Score

B+ Tuning

A Tech

Comment: Stock eartips are a disgrace. Superb clarity with good tuning and bass response Treble is on the energetic side

Shuwa-T original ranking

Shuwa-T Website

Bass: A- Mids: B- Treble: A- Soundstage: A Details: A+ Imaging: A

Reviewed by: Jaytiss

7 Reviewer Score

B Tuning

C+ Tech

Lots of upper trebble.

Jaytiss original ranking

Jaytiss Youtube Channel

Mids: B Treble: C+ Dynamics: B Soundstage: A-

Reviewed by: Precogvision

6.6 Reviewer Score

B+ Tuning

B Tech

Well-extended on both ends of the spectrum and adds back in the upper-midrange the IE900 lacked.

Precogvision original ranking

Precogvision Youtube Channel

Bass: A- Mids: A- Treble: B Dynamics: A- Details: B Imaging: C+

Reviewed by: Nymz

6.5 Reviewer Score

B Tuning

B+ Tech

The most technical DD I've heard. Tuning is not perfect for my library - V-Shape. Get's a rec for those that really enjoy a well done V DD. Could use more stage size and bass impact. Fit is not the best, but good comfort for me.

Nymz original ranking

Nymz Website

Bass: A- Mids: B Treble: B Details: A- Imaging: A-

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Price: $716

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Fiio FX15 Reviews

Reviewed by: Z-Reviews

8.5 * score normalized

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Z-Reviews original ranking

Z-Reviews Youtube Channel

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Price: $749.99

Buy Fiio FX15 on Linsoul