Fidue A91 "Sirius" - Reviews & Ratings

1 Review (B Tier | 5.5/10)

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Average Reviewer Scores

Crin

Average Reviewer Score:

5.5

Mixed

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Gaming Score & Grade

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

Gaming Score

4.9

Gaming Grade

C

Fidue A91 "Sirius" Details

Driver Configuration: 1DD+4BA

Tuning Type: Warm V-shape

Price (Msrp): $900

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Reviews

Reviewed by: Crin

Crin 5.5 Reviewer Score
B- Tuning
B Tech
Uniquely tuned hybrid. Not very powerful DD bass with Diffuse-Field midrange.

Crin original ranking

Crin Youtube Channel

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Fidue A91 "Sirius" Infos

Compare Fidue A91 "Sirius" to popular alternatives

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Fidue A91 "Sirius" vs. Thieaudio Monarch Mk2
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Fidue A91 "Sirius" vs. Thieaudio Origin
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Fidue A91 "Sirius" vs. Aful Cantor
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Fidue A91 "Sirius" vs. 7th Acoustics Supernova
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Average Technical & Tuning Grades

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

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

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