Jays Audio x ZiiGaat Estrella VS Epz K9

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

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Jays Audio x ZiiGaat Estrella and Epz K9 use 2DD+4BA and 1DD+8BA driver setups respectively. Jays Audio x ZiiGaat Estrella costs $299 while Epz K9 costs $299. Epz K9 holds a clear 0.6-point edge in reviewer scores (7 vs 7.6). Epz K9 has slightly better bass with a 0.4-point edge, Epz K9 has slightly better mids with a 0.3-point edge, Jays Audio x ZiiGaat Estrella has better treble with a 0.5-point edge, Epz K9 has significantly better dynamics with a 1.1-point edge, Epz K9 has slightly better soundstage with a 0.4-point edge and Epz K9 has better imaging with a 0.8-point edge.

Insights

Metric Jays Audio x ZiiGaat Estrella Epz K9
Bass 8 8.4
Mids 6.8 7
Treble 7.3 6.8
Details 7.5 7.7
Soundstage 7 7.4
Imaging 7 7.8
Dynamics 7 8.1
Tonality 7.3 7.7
Technicalities 7.4 7.3

Jays Audio x ZiiGaat Estrella Aggregated Review Score

Average Reviewer Scores

Fresh Reviews
Z-Reviews Super* Review
Jaytiss Shuwa-T
IEMRanking AI

Average Reviewer Score:

7

Generally Favorable


Epz K9 Aggregated Review Score

Average Reviewer Scores

Jaytiss Jays Audio IEMRanking AI

Average Reviewer Score:

7.6

Strongly Favorable


Jays Audio x ZiiGaat Estrella User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Epz K9 User Review Score

Average User Scores

Average User Score: n/a

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Jays Audio x ZiiGaat Estrella Gaming Score

Gaming Score & Grade

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

Gaming Score

7.4

Gaming Grade

A-

Epz K9 Gaming Score

Gaming Score & Grade

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

Gaming Score

7.1

Gaming Grade

A-

Jays Audio x ZiiGaat Estrella Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A-
  • Pleasing tonal balance with good technical control. Minor quirks present but not distracting. Demonstrates decent genre versatility.

Average Technical Grade

A-
  • Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
Bass A+
Excellent bass response - powerful yet controlled. Deep extension with authoritative slam while maintaining clarity.
Mids B+
Good midrange presence with solid clarity. Vocals are clear and instruments have reasonable texture and body.
Treble A-
Excellent treble: airy, extended and well-controlled. Great micro-detail retrieval without sibilance or harshness.
Dynamics A-
Excellent dynamics with great contrast and speed. Transients are crisp and micro-details are clearly articulated.
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 A-
Excellent imaging: precise and stable placement. Instruments occupy specific points in space with tangible positions.
Gaming A-
Good fundamental spatial awareness for most gaming scenarios. Handles basic positioning well but may lack nuance in complex situations. Value-to-cost may not be optimal for gaming-focused users.

Epz K9 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A
  • Well-executed tonal character. No major flaws with good technical control. Smooth presentation works with multiple genres.

Average Technical Grade

A-
  • Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
Bass A+
Excellent bass response - powerful yet controlled. Deep extension with authoritative slam while maintaining clarity.
Mids A-
Excellent midrange with natural timbre and great detail retrieval. Vocals are forward and emotive with lifelike instrument reproduction.
Treble B+
Good treble response - clear and detailed without fatigue. Well-extended with proper air and sparkle.
Dynamics A+
Superb dynamic range - powerful yet nuanced. Exceptional transient response with lifelike impact and subtle volume gradations.
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 A
Excellent imaging: precise and stable placement. Instruments occupy specific points in space with tangible positions.
Gaming A-
Good fundamental spatial awareness for most gaming scenarios. Handles basic positioning well but may lack nuance in complex situations. Value-to-cost may not be optimal for gaming-focused users.

Jays Audio x ZiiGaat Estrella Reviews

Reviewed by: Jaytiss

Jaytiss 7.8 Reviewer Score
B+ Tuning
A- Tech
Great soundstage,very V shapped, to those sensitive to those regions.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: B Treble: A- Dynamics: A- Soundstage: A-
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Price: $254

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Reviewed by: Shuwa-T

Shuwa-T 7.4 Reviewer Score
A Tuning
A- Tech
Solid pickup all rounder, tonality works for most genres with decent techs

Shuwa-T original ranking

Shuwa-T Website

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

Reviewed by: Z-Reviews

Z-Reviews 6 * score normalized

Reviewed by: Super* Review

Super* Review 6* * score normalized
A little bit overcooked. It is certainly not a bad IEM. It does a good job in give you a lot of bass and a lot of physicality in the bass and not compromising in separation and imaging.

Super* Review original ranking

Super* Review Youtube Channel

Reviewed by: Fresh Reviews

Fresh Reviews 5.5* * The score of this reviewer influences only the Gaming Score
B in Valorant, B- to C+ in Apex, C+ in COD

Fresh Reviews original ranking

Fresh Reviews Youtube Channel

Reviewed by: IEMRanking AI

IEMRanking AI 8 Reviewer Score
A Tuning
A+ Tech

The Jays Audio x ZiiGaat Estrella delivers a thrilling V-shaped signature that prioritizes fun and engagement. Its standout feature is the commanding sub-bass, powered by dual dynamic drivers, which delivers seismic rumble and physical impact without bleeding into the mids—perfect for bass enthusiasts seeking both power and control. Mids remain clear and forward enough for vocals to cut through, though they occasionally take a backseat to the low-end spectacle, leaning toward a warm, lush presentation.

Treble shines with energetic sparkle and strong extension, enhancing micro-details and air, though its peakiness can induce fatigue in longer sessions or with bright tracks. Technically, the Estrella impresses at its price with expansive soundstage width, precise imaging, and detail retrieval rivaling costlier models, though timbre can occasionally skew artificial in complex passages. The lightweight resin shells ensure comfort, but the accessory package disappoints—the flimsy stock cable and mediocre tips demand aftermarket upgrades.


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Price: $299

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Epz K9 Reviews

Reviewed by: Jaytiss

2025-09-21
Jaytiss 7.8 Reviewer Score
B+ Tuning
B Tech
A little bit too much lower trebble, but it's still a good balanced set.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: B Treble: B Dynamics: A+ Soundstage: A-
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Price: $339

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Reviewed by: Jays Audio

Jays Audio 7.5 Reviewer Score
A+ Tuning
A+ Tech
All-rounder with slight v-shape tonality. EW300 upgrade. Natural and sweet vocals, nice mid-bass slam, treble is nicely extended, well-balanced with a mix of smoothness and contrast, and great packaging and design.

EPZ K9 lands as a sweet, balanced all-rounder with a tasteful, slightly V-shaped tilt. Bass is snappy and well-controlled, with a mid-bass fill that adds natural note weight to vocals and drums without muddying the mids. Treble extends cleanly with a hint of air, steering clear of both dullness and sharpness, while imaging is a touch sharper than entry peers. Think EM6L’s vibe but less shouty up top, a bit more resolving, and a clear upgrade path from sets like the Clean/EW300.

Against rivals, K9 takes a more vocal-centric approach: fuller mid-bass, smoother presence, and better slam/body on drums. Astral counters with stronger sub-bass texture, extra air, and a tamer upper-mid for high-energy genres; both trade blows on detail with K9 edging imaging. Versus Odyssey, K9 offers cleaner treble extension and forward vocals, while Odyssey is bassier, with deeper sub-bass texture and louder-volume scaling. Overall technicals sit around Pilgrim/Dusk level, which is solid for the price, especially with the nicer cable, case, and a black color option.

Usability is largely easygoing—tip-rolling is flexible and the stock clears keep things smooth—though the shell edge can feel uncomfortable over long sessions. Best at mid-volume listening (around 60–65 dB); push higher and upper mids/treble can get lively on K-pop/EDM, while R&B/indie scales sweetly up to ~75 dB. Compared with bass-tilted sets (Tea Pro/Hype 4/Estrella/Punch/Martello), K9 is cleaner, tighter, and more mid-range focused; versus neutral leaners (Pilgrim/Dusk/Canon Pro/“5+2”), it has a more complete upper-mid for vocals. Not a market-breaker in pure price/perf, but as a refined, musical package with balanced tonality and comfort-adjacent caveats, K9 is a very solid all-rounder.


Jays Audio original ranking

Jays Audio Youtube Channel

Reviewed by: IEMRanking AI

2025-09-21
IEMRanking AI 7.6 Reviewer Score
A+ Tuning
A Tech

The EPZ K9 is a 9-driver hybrid (1DD+8BA) with a 3-way acoustic/electronic crossover, rated at 14 Ω and 108 dB sensitivity; it also ships with interchangeable 3.5 mm/4.4 mm plugs, making it easy to pair with portable sources. Retail pricing varies by region—seen around $299 at some retailers and into the low-$400s elsewhere—so value will depend on where it’s purchased.

Tonally, K9 presents a warm W-shaped balance with substantive mid-bass and a restrained but present upper-mid/treble rise, aiming for smoothness over bite. Frequency-response sets published by community sources also show insertion-depth sensitivity (deep vs shallow), which helps explain reports of “calmer” treble and broader perceived width with deeper seals.

Technical performance is competent for the segment: macro-dynamics and bass slam are a noted strength, while resolution and imaging sit a touch below the class leaders; stage is more wide than deep, but cohesive for a multi-BA hybrid. Multiple long-form impressions describe it as clean and open yet non-fatiguing, which aligns with a safe-tilt treble and fuller lower mids.


Bass: A+ Mids: A+ Treble: A Dynamics: A+ Soundstage: A Details: A Imaging: A

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