EarAcoustics Audio STA-K VS ROSESELSA Aurora Ultra

IEM Comparison: Expert & Community Scores Side-by-Side

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EarAcoustics Audio STA-K and ROSESELSA Aurora Ultra are in-ear monitors. EarAcoustics Audio STA-K costs $50 while ROSESELSA Aurora Ultra costs $43. EarAcoustics Audio STA-K is $7 more expensive. ROSESELSA Aurora Ultra holds a clear 0.5-point edge in reviewer scores (5.3 vs 5.8). ROSESELSA Aurora Ultra has significantly better mids with a 2-point edge, ROSESELSA Aurora Ultra has significantly better dynamics with a 1-point edge and ROSESELSA Aurora Ultra has significantly better soundstage with a 1-point edge.

Insights

Metric EarAcoustics Audio STA-K ROSESELSA Aurora Ultra
Mids 3 5
Treble 5 5
Soundstage 5 6
Dynamics 5 6
Tonality 4.3 5
Technicalities 5 5

EarAcoustics Audio STA-K Aggregated Review Score

EarAcoustics Audio STA-K Average Reviewer Scores

Jaytiss

Average Reviewer Score:

5.3

Mixed to Negative


ROSESELSA Aurora Ultra Aggregated Review Score

ROSESELSA Aurora Ultra Average Reviewer Scores

Z-Reviews
Jaytiss

Average Reviewer Score:

5.8

Mixed


EarAcoustics Audio STA-K User Review Score

EarAcoustics Audio STA-K Average User Scores

Average User Score: n/a

Based on 0 user reviews

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ROSESELSA Aurora Ultra User Review Score

ROSESELSA Aurora Ultra Average User Scores

Average User Score: n/a

Based on 0 user reviews

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EarAcoustics Audio STA-K Gaming Score

Gaming Score & Grade

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

Gaming Score

4.8

Gaming Grade

C

ROSESELSA Aurora Ultra Gaming Score

Gaming Score & Grade

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

Gaming Score

5

Gaming Grade

C+

EarAcoustics Audio STA-K Scorings

Average Technical & Tuning Grades

Average Tunign Grade

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

Average Technical Grade

C+
  • Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Mids D
Midrange is significantly uneven with coloration. Some frequencies are boosted while others are missing, creating an unnatural tone.
Treble C+
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 C+
Decent spatial presentation with noticeable width. Some depth perception but height dimension remains underdeveloped.
Gaming C
Minimal environmental definition provides only general audio cues. Suitable for games where positioning isn't critical.

ROSESELSA Aurora Ultra Scorings

Average Technical & Tuning Grades

Average Tunign Grade

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

Average Technical Grade

C+
  • Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Mids C+
Decent midrange performance - balanced but unremarkable. Adequate clarity for most genres without notable flaws.
Treble C+
Decent treble with acceptable extension and detail. Can sound slightly unrefined but avoids being harsh or sibilant.
Dynamics B
Good dynamic expression with solid impact. Handles volume contrasts well while maintaining good transient snap.
Soundstage B
Good soundstage with proper width and depth. Instruments have clear positioning with reasonable front/back placement.
Gaming C+
Fundamental left/right positioning with limited depth perception. Works for non-competitive gaming but lacks precision.

EarAcoustics Audio STA-K Reviews

EarAcoustics Audio STA-K reviewed by:

2025-07-25
Jaytiss 5.3 Reviewer Score
C- Tuning
C+ Tech
Shouty, Muddy but competent.

Jaytiss original ranking

Jaytiss Youtube Channel
- Jaytiss
Mids: D Treble: C+ Dynamics: C+ Soundstage: C+

ROSESELSA Aurora Ultra Reviews

ROSESELSA Aurora Ultra reviewed by:

Jaytiss 6 Reviewer Score
C+ Tuning
C+ Tech
Great details and bass, so fun.

Jaytiss original ranking

Jaytiss Youtube Channel
- Jaytiss
Mids: C+ Treble: C+ Dynamics: B Soundstage: B
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ROSESELSA Aurora Ultra reviewed by:

Z-Reviews 5.5 * score normalized

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ROSESELSA Aurora Ultra User Reviews

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