Kiwi Ears Astral VS Epz K9

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

Kiwi Ears Astral and Epz K9 use 1DD+6BA and 1DD+8BA driver setups respectively. Kiwi Ears Astral costs $299 while Epz K9 costs $299. Kiwi Ears Astral holds a decisive 1-point edge in reviewer scores (8.5 vs 7.5). Kiwi Ears Astral carries a user score of 8.3. Kiwi Ears Astral has significantly better mids with a 2-point edge, Kiwi Ears Astral has significantly better treble with a 1-point edge and Kiwi Ears Astral has significantly better soundstage with a 1-point edge.

Insights

Jaytiss Score
Kiwi Ears Astral
8.5 /10
Jaytiss Score
Epz K9
7.5 /10
Score gap: 1.0
Metric Kiwi Ears Astral Epz K9
Mids 8 6
Treble 7 6
Soundstage 8 7
Dynamics 7 7
Tonality 7.5 6.5
Technicalities 7 6
Take these comparisons with a grain of salt—we don't have enough Kiwi Ears Astral and Epz K9 reviews saved yet to provide an unbiased result.

Jaytiss Reviews Comparison

Kiwi Ears Astral reviewed by

Jaytiss 8.5 Reviewer Score
A Tuning
A- Tech
Tonality is fantastic.
Youtube Video Summary

The Kiwi Ears Astral offers a solid build quality with comfortable shells that fit well, featuring a practical nozzle design that holds ear tips securely. The included cable is notably high-quality, featuring a functional chin slider, a sleek bluish-purplish-gray hue, and connectors that are exceptionally easy to swap. While the case is utilitarian and similar to other Kiwi Ears offerings, the overall package is practical and well-appointed.

Sonically, the Astral stands out as a special and highly competitive set at its $299 price point. It delivers a beautifully tuned, balanced tonality that hugs the target curve closely, offering a satisfying amount of bass, well-executed upper mids, and a generally pleasing, non-fatiguing sound. While it may occasionally lean slightly shouty or risk sounding dull on certain tracks compared to more aggressively tuned alternatives, it excels as a refined all-rounder. Its technical performance – including spaciousness, detail retrieval, and rich bass texturing – is impressive for the price, though micro-details and ultimate pristine clarity aren't class-leading.

The Astral trades blows with top competitors like the Performer 7 (slightly darker/richer) and the Volume S (better dynamics but less sub-bass), often coming out ahead for its cohesive balance. It significantly improves upon predecessors like the Kiwi Ears Quartet or Singolo, offering better upper-mid presence and technicalities. Ultimately, it represents a fantastic option for those seeking a well-tuned, balanced IEM, delivering a highly enjoyable and versatile listening experience with minimal faults. For its price, it's exceptionally hard to beat, earning strong marks across the board.

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

Jaytiss original ranking

Jaytiss Youtube Channel
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Price: $299

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Epz K9 reviewed by

2025-09-21
Jaytiss 7.5 Reviewer Score
B+ Tuning
B Tech
A little bit too much lower trebble, but it's still a good balanced set.
Youtube Video Summary

EPZ K9 brings a flashy spec sheet and premium feel: a 9-driver hybrid (1DD+8BA) dressed in a world-class shell that fits securely, vents properly, and looks gorgeous with its blue-white case. The stock cable offers swappable 3.5↔4.4 termination and a steady chin slider, though the fabric sheathing and barely visible L/R markers are quirks. Originally teased near $300 and now closer to $400, the package screams polish more than compromise.

Sonically, this is a V-shaped tuning with rich bass, thick lower mids, and extra energy in the 3–6 kHz band that can make stick hits and sibilants feel a touch sharp. The midrange clarity is only decent and the upper-air/treble extension is just okay, but staging comes across pleasantly open. Graph comparisons paint the picture: versus EPZ’s own P50 (safer, flatter upper mids) and the more majestic, warm-lean V of the EPZ 530, K9 pushes that presence region a few dB higher. Sets like Afu Dawn X flatten that band while extending air; Softears Volume offers a very similar profile but even more 5–6 kHz energy; and options around this price—Magic Top Pro, Yu9 Chua—show alternate takes with either dipped presence or stronger bass/1 kHz support.

In practice, K9 aims for excitement: weighty bass, a forward upper-mid/low-treble bite, and a lively stage. Listeners craving a crisp, energetic V will find plenty to enjoy, while those sensitive to brightness or seeking mid clarity and airy refinement may prefer the P50, 530, or similarly priced competitors. Stunning build and respectable performance, but the tuning choices make it a taste-dependent recommendation rather than a universal pick.

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

Jaytiss original ranking

Jaytiss Youtube Channel

Kiwi Ears Astral Details

Driver Configuration: 1DD+6BA

Tuning Type: U-Shaped

Brand: Kiwi Ears Top Kiwi Ears IEMs

Price (Msrp): $299

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Epz K9 Details

Driver Configuration: 1DD+8BA

Tuning Type: Warm, W-Shaped

Price (Msrp): $299

Support our free service! Buying through our affiliate links costs you nothing extra:

Kiwi Ears Astral Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A
  • It presents a smooth, well-integrated tonal balance that plays nicely with many styles. It maintains natural timbre across the range.

Average Technical Grade

A-
  • You get a controlled, composed performance, marrying decent clarity with a still-modest sense of space. A safe technical performer for the price bracket.
Mids A+
Expect an immersive mid band where every vocal inflection and texture shines. Complex arrangements stay perfectly composed.
Treble A-
It provides outstanding treble finesse, balancing brightness and control gracefully. It's engaging yet remarkably controlled.
Dynamics A-
Dynamic performance is excellent, combining sharp transients with strong contrast. Transients snap with authority.
Soundstage A+
Exceptional soundstage with holographic imaging that lets instruments float naturally around you. It paints a holographic bubble around you.

Epz K9 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B+
  • The tuning leans easygoing, yet occasional unevenness nudges it away from greatness. A bit of EQ polish can smooth things nicely.

Average Technical Grade

B
  • Overall technicalities are acceptable, delivering enough clarity for casual sessions. Imaging is serviceable though not immersive.
Mids B
Midrange presence is good, delivering clear vocals and solid texture. Voices come through with pleasing clarity.
Treble B
Highs sound lively and extended while remaining controlled. Detail retrieval keeps shimmer intact.
Dynamics A-
Expect excellent punch and micro-detail that render rhythmic shifts effortlessly. It keeps up with complex rhythmic swings.
Soundstage A-
All dimensions bloom together, producing an expansive venue that feels carefully rendered. You can map the ensemble easily.

Kiwi Ears Astral User Reviews

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k9kb
8.5

Imaging and separation performance on this IEM gives a holographic nature to tracks of all genres. Extremely versatile. Technical performance competes with many higher-priced sets.

Tuning: A+ Tech: S- Bass: A Mids: S- Treble: S- Dynamics: A Soundstage: S Details: S Imaging: S
Pros
Extremely clean separation and technical performance. Treble is very clean at price point. Mids are clear and transparent, and are simply good with little to no coloration. Forward vocal region, but does so in a way that should be great for all.
Cons
Midbass could be raised slightly, and sub bass can be too forward at times. Treble clarity only slightly behind much more expensive sets. Raised 7-9khz region, but not peaky.
Vairen
8

A technically adept IEM with a balanced, engaging U-shaped signature that excels in bass texture, vocal clarity, and spatial presentation—offering exceptional value despite sparse accessories.

Tuning: S- Tech: A+ Bass: S- Mids: A+ Treble: A+ Dynamics: S- Soundstage: S- Details: A+ Imaging: S
Pros
Powerful, textured sub-bass with deep rumble; natural vocals with excellent clarity; airy, non-fatiguing treble with strong extension; and outstanding imaging/soundstage for the price.
Cons
Limited eartip selection affects fit optimization; bulky shells may cause discomfort during extended use; mids occasionally lack warmth and can feel slightly recessed.

Epz K9 User Reviews

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0.0

"This is an example review"

Pros
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Cons
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