Wired IEMs
Campfire Audio Astrolith - Dual Planar IEM
87Outstanding
$2199
Full review dataCampfire Audio Astrolith - Dual Planar IEM vs Moondrop Armature Art 24: which should you buy?
On aggregated review scores the Campfire Audio Astrolith - Dual Planar IEM comes out ahead with an HearWiki score of 87. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Campfire Audio Astrolith - Dual Planar IEM - Outstanding overall at around $2199.
Wired IEMs
Moondrop Armature Art 24
78Great
$1399
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Campfire Audio Astrolith - Dual Planar IEM
Sound9.0
Value6.5
Moondrop Armature Art 24
Sound8.5
Value6.0
Specifications
| Spec | Campfire Audio Astrolith - Dual Planar IEM | Moondrop Armature Art 24 |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $2199 | $1399 |
| HearWiki score | 87 / 100 · Outstanding | 78 / 100 · Great |
| Released | 2024 | - |
| Audio | ||
| Driver | Dual Planar | 24 balanced armature drivers per side (16 bass / 4 mid / 4 treble) |
| Driver size | 14.2 mm | - |
| Drivers per side | 2 | 24 |
| Frequency response | 5Hz-25kHz | 7Hz-35kHz |
| Impedance | 8.2 Ω | 5.8 Ω |
| Sensitivity | 94 dB/mW | 119 dB/mW |
| Wireless | ||
| Multipoint pairing | No | No |
| Features | ||
| Active noise cancelling | No | No |
| Controls | - | none |
| Voice assistant | none | - |
| Design | ||
| Detachable cable | Yes | - |
| USB-C | - | No |
What reviewers said
Campfire Audio Astrolith - Dual Planar IEM
The Campfire Audio Astrolith is a premium dual-planar IEM that delivers a fast, clear, and highly detailed sound with impressive staging and technical precision. Its nearly flat impedance and very low distortion make it a strong performer, though it benefits from quality sources and has a couple of minor ergonomic quirks. Overall, it's a notable step forward in the brand's planar lineup, offering a cohesive and resolving listen for those seeking top-tier wired performance.
- Pro:Exceptional speed and clarity across the frequency range
- Pro:Very low distortion and flat impedance for consistent performance
- Pro:Wide, well-defined soundstage with precise imaging
- Con:Slight mid-bass bloom can color certain tracks
- Con:Stock ear tips are not very good and may need replacement
- Con:Best results require a high-quality source or amplifier
Moondrop Armature Art 24
The Moondrop Armature Art 24 is a wired flagship IEM packed with a massive 24 balanced armature drivers per side, split into a dedicated bass module for deep, layered low-end and separate arrays for mids and treble. It delivers a detailed, technically proficient sound with a premium build, but its steep price, lack of controls, and sensitive 5.8-ohm impedance make it a specialized choice for audiophiles with good source gear. The tuning emphasizes musical atmosphere and frequency extension, though it offers no ANC or wireless features, keeping it firmly in the high-end wired camp. Overall, it is an ambitious, high-performance earphone for those seeking extreme resolution and a rich, textured bass response. Its low impedance and high sensitivity mean it pairs best with low-output-impedance amplifiers to avoid distortion, and its bulky all-metal shell may not suit all ears. The soundstage is wide and immersive, with crisp treble that avoids harshness, while the midrange stays clear and forward, making it versatile across genres. However, the lack of swappable nozzles or tuning filters limits user adjustment, and the cable is non-replaceable, which might deter those who like to customize. For the price, it competes with other ultra-flagships but stands out for its unique driver configuration and cohesive voicing. The bass is particularly impressive—tight, punchy, and well-separated—without bleeding into the mids, while the treble sparkles with good air. That said, the shell is heavy and can cause fatigue during long sessions, and the lack of a balanced cable in the box is a minor gripe. It also has no inline remote or mic, so it's purely for listening, not calls. Overall, it's a niche, high-cost product for purists who prioritize sound above all else.
- Pro:Powerful, layered bass from the dedicated 16-driver array
- Pro:Very detailed and extended treble with good air
- Pro:Solid, premium build with a comfortable fit for many
- Con:Very high price tag for a niche audience
- Con:Low impedance and high sensitivity require a quality amp
- Con:No controls, mic, or wireless options
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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