ROSESELSA Aurora Ultra VS EarAcoustics Audio STA-K

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

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ROSESELSA Aurora Ultra and EarAcoustics Audio STA-K are in-ear monitors. ROSESELSA Aurora Ultra costs $43 while EarAcoustics Audio STA-K costs $50. EarAcoustics Audio STA-K is $7 more expensive. ROSESELSA Aurora Ultra holds a clear 0.5-point edge in reviewer scores (5.8 vs 5.3). 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 ROSESELSA Aurora Ultra EarAcoustics Audio STA-K
Mids 5 3
Treble 5 5
Soundstage 6 5
Dynamics 6 5
Tonality 5 4.3
Technicalities 5 5
Take these comparisons with a grain of salt—we don't have enough ROSESELSA Aurora Ultra and EarAcoustics Audio STA-K reviews saved yet to provide an unbiased result.

ROSESELSA Aurora Ultra Aggregated Review Score

Average Reviewer Scores

Z-Reviews
Jaytiss

Average Reviewer Score:

5.8

Mixed


EarAcoustics Audio STA-K Aggregated Review Score

Average Reviewer Scores

Jaytiss

Average Reviewer Score:

5.3

Mixed to Negative


Reviews Comparison

EarAcoustics Audio STA-K reviewed by Jaytiss

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

Jaytiss original ranking

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

ROSESELSA Aurora Ultra (more reviews)

ROSESELSA Aurora Ultra reviewed by Z-Reviews

Z-Reviews 5.5 * score rescaled + normalized

ROSESELSA Aurora Ultra User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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EarAcoustics Audio STA-K User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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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 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 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

C+
  • A mostly enjoyable signature keeps things listenable despite a handful of quirks. It handles most playlists without major complaints.

Average Technical Grade

C+
  • An honest, middle-of-the-road performance preserves structure without chasing micro-detail. It's respectable for everyday listening sessions.
Mids C+
The mids are solid and dependable, though not especially remarkable. Vocals stay reasonably grounded in the mix.
Treble C+
Highs come through with reasonable clarity while staying mostly smooth. Sibilance is mostly controlled.
Dynamics B
The performance feels robust, with satisfying punch and natural transitions. Nuances are easy to follow.
Soundstage B
Lateral spread stretches comfortably while front/back cues start to feel convincing. You can trace front-to-back movement.
Gaming C+
Fundamental left/right positioning with limited depth perception. Works for non-competitive gaming but lacks precision.

EarAcoustics Audio STA-K Scorings

Average Technical & Tuning Grades

Average Tunign Grade

C-
  • Tonality remains inconsistent, with uneven peaks and dips that disrupt musical flow. You'll constantly notice peaks or dips pulling focus.

Average Technical Grade

C+
  • An honest, middle-of-the-road performance preserves structure without chasing micro-detail. It's respectable for everyday listening sessions.
Mids D
Tonal balance in the mids is erratic, with certain notes leaping out unnaturally. Certain notes leap out while others vanish.
Treble C+
Treble is decent, offering acceptable extension without harshness. It balances presence with a touch of restraint.
Dynamics C+
It offers fair punch and contrast, though micro-dynamics could be sharper. Impact is satisfying for day-to-day use.
Soundstage C+
Decent spatial presentation with noticeable width and a modest step forward in depth perception. There's a mild sense of width to enjoy.
Gaming C
Minimal environmental definition provides only general audio cues. Suitable for games where positioning isn't critical.

ROSESELSA Aurora Ultra User Reviews

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EarAcoustics Audio STA-K User Reviews

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