DUNU Vulkan 2 vs Kiwi Ears Astral: which should you buy?

On aggregated review scores the Kiwi Ears Astral comes out ahead with a HearWiki score of 82. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Kiwi Ears Astral - Outstanding overall at around $299.

Wired IEMs

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

Kiwi Ears Astral leads on 4 of 4 measures.

DUNU Vulkan 2
Kiwi Ears Astral

HearWiki score

Sound

6.1

8.6

Value

6.0

8.3

Price (USD)

$360

$300

Generation & platform

The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?

Same generation

Both shipped in 2025. These are the same generation of hardware - nothing in the radio, the codecs or the noise cancelling separates them. Nothing separates them on convenience features either, so the choice comes down to tuning and price.

Vulkan 22025
Astral2025

Level on: Water resistance.

Specifications

Vulkan 2Astral

Type: Wired IEMs; Wired IEMs
Price (USD): $360; $300
HearWiki score: 53; 82
Released: 2025; 2025
Availability: Sold new; Sold new
Driver: 2DD + 6BA hybrid; 1DD + 6BA hybrid
Driver type: hybrid; hybrid
Driver configuration: 2DD + 6BA; 1DD + 6BA
Driver size: -; 10 mm
Drivers per side: 8; 7
Impedance: 35 Ω; 23 Ω
Sensitivity: 113 dB/mW; -
Active noise cancelling: No; No
Water resistance: IPX4; IPX4
Detachable cable: -; Yes

Specification comparison of DUNU Vulkan 2 vs Kiwi Ears Astral
Spec	DUNU Vulkan 2	Kiwi Ears Astral
Type	Wired IEMs	Wired IEMs
Price (USD)	$360	$300
HearWiki score	53 / 100 Average	82 / 100 Outstanding
Released	2025	2025
Audio
Driver	2DD + 6BA hybrid	1DD + 6BA hybrid
Driver type	hybrid	hybrid
Driver configuration	2DD + 6BA	1DD + 6BA
Driver size	-	10 mm
Drivers per side	8	7
Impedance	35 Ω	23 Ω
Sensitivity	113 dB/mW	-
Features
Active noise cancelling	No	No
Design
Water resistance	IPX4	IPX4
Detachable cable	-	Yes

What reviewers said

DUNU Vulkan 2

The DUNU Vulkan 2 is a premium wired in-ear monitor that combines two dynamic drivers with six balanced-armature drivers per side for a rich, hybrid sound signature. With an IPX4 rating and a comfortable 35-ohm impedance, it's built for detailed, on-the-go listening without active noise cancellation.

Pro:Detailed and layered sound from 8-driver hybrid setup
Pro:Lightweight and sweat-resistant with IPX4 rating
Pro:Efficient 113 dB sensitivity works well with most sources

Con:No active noise cancellation for noisy environments
Con:Requires a wired connection, no wireless convenience
Con:Higher price point may not suit budget listeners

Kiwi Ears Astral

The Kiwi Ears Astral is a hybrid wired IEM that blends a dynamic driver with six balanced armatures, delivering a bass-forward yet detailed sound with smooth highs and a natural midrange. While it offers strong clarity, good instrument separation, and a comfortable fit for many, its large shells may cause fatigue over long sessions, and the mid-bass and lower midrange could feel leaner than some listeners prefer. Overall, it's a well-rounded performer in the $300 range, though not perfectly neutral due to its elevated low end and relaxed treble.

Pro:Deep, impactful sub-bass with good control
Pro:Clear and detailed treble without harshness
Pro:Natural midrange with good instrument separation

Con:Large shells may reduce comfort during extended listening
Con:Limited included eartip selection
Con:Mid-bass punch and lower midrange can seem thin

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

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New comparison DUNU Vulkan 2 Kiwi Ears Astral