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Campfire Audio Astrolith - Dual Planar IEM vs Softears RS10: which should you buy?

Specs, scores and condensed review verdicts for the Campfire Audio Astrolith - Dual Planar IEM vs Softears RS10, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.

Score breakdown

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

Campfire Audio Astrolith - Dual Planar IEM leads on 3 of 4 measures.

  • Campfire Audio Astrolith - Dual Planar IEM
  • Softears RS10
HearWiki score
81
-
Sound
9.0
-
Value
6.5
-
Price (USD)
$2,200
$2,100

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

The Campfire Audio Astrolith - Dual Planar IEM is 4 years newer, but it is 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. For 4 years between them, that is a thin return - treat this as a restyle rather than a new platform.

  • Astrolith - Dual Planar IEM20244 yr newer
  • RS102020

Specifications

Astrolith - Dual Planar IEMRS10
Type
Wired IEMs
Wired IEMs
Price (USD)
$2,200
$2,100
HearWiki score
81
Not scored
Released
2024
2020
Availability
Discontinued
Discontinued
Driver
2× 14.2 mm planar magnetic
10BA
Driver type
planar
balanced-armature
Driver configuration
-
10BA
Driver size
14.2 mm
-
Drivers per side
2
10
Frequency response
5 Hz - 25 kHz
-
Impedance
8.2 Ω
25 Ω
Sensitivity
94 dB/mW
-
Active noise cancelling
No
-
Voice assistant
No
-
Detachable cable
Yes
-
Connector
4.4 mm balanced
2-pin 0.78 mm

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

Softears RS10

A wired in-ear monitor designed for studio-grade accuracy, this model packs ten balanced-armature drivers into a compact shell. It prioritizes a neutral, transparent sound signature that mirrors what mastering professionals hear, making it a tool for critical listening rather than casual enjoyment. The 25-ohm impedance and standard 0.78mm two-pin connector ensure easy pairing with most sources and aftermarket cables.

  • Pro:Reference-grade tonal balance for precise monitoring
  • Pro:Ten-driver array offers exceptional detail and layering
  • Pro:Lightweight, ergonomic fit despite complex internals
  • Con:Very high price limits accessibility
  • Con:No noise isolation or wireless options
  • Con:Neutral tuning may feel dry to bass-lovers

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

Compare something else

Swap either side out, or start again from the picker.

New comparisonCampfire Audio Astrolith - Dual Planar IEMSoftears RS10