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Campfire Audio Alien Brain - Hybrid IEM vs Campfire Audio Bonneville: which should you buy?

On aggregated review scores the Campfire Audio Alien Brain - Hybrid IEM comes out ahead with an HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Campfire Audio Alien Brain - Hybrid IEM - Great overall at around $999.

Score breakdown

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

Campfire Audio Alien Brain - Hybrid IEM
Sound8.5
Value7.5
Campfire Audio Bonneville
Sound8.7
Value7.0

Specifications

Specification comparison of Campfire Audio Alien Brain - Hybrid IEM vs Campfire Audio Bonneville
SpecCampfire Audio Alien Brain - Hybrid IEMCampfire Audio Bonneville
TypeWired IEMsWired IEMs
Price (USD)$999$1175
HearWiki score84 / 100 · Great84 / 100 · Great
Released20242023
Audio
Driverhybridhybrid
Driver size10 mm10 mm
Drivers per side54
Frequency response5Hz-20kHz5Hz-20kHz
Impedance7.8 Ω29 Ω
Sensitivity94 dB/mW94 dB/mW
Design
Weight-9 g
USB-CYes-

What reviewers said

Campfire Audio Alien Brain - Hybrid IEM

The Campfire Audio Alien Brain is a five-driver hybrid IEM that pairs a dynamic driver with four balanced armatures for a warm, engaging, and highly detailed sound. Its tuning is cohesive and broadly appealing, offering controlled bass, natural mids, and smooth treble, all within a compact, ergonomic shell that's easy to drive. This premium set stands out for its fun yet balanced character, making it a versatile choice for a wide range of listeners.

  • Pro:Detailed and controlled bass response
  • Pro:Warm, engaging, and musical tuning
  • Pro:Compact and ergonomic design
  • Con:Low impedance may require a good source
  • Con:Sensitivity is on the lower side
  • Con:Price point is premium

Campfire Audio Bonneville

The Campfire Audio Bonneville is a premium hybrid in-ear monitor that pairs a 10mm dynamic driver with three balanced armatures to deliver a warm, musical signature with strong bass presence and expansive staging. It offers a comfortable fit and easy power requirements, making it a versatile high-end choice for listeners prioritizing enjoyment over strict neutrality, though its isolation is slightly below par for the category.

  • Pro:Warm, engaging tuning with impactful bass
  • Pro:Comfortable and lightweight fit for long sessions
  • Pro:Easy to drive thanks to low impedance
  • Con:Isolation is weaker than some competing hybrids
  • Con:Tuning favors musicality over neutrality
  • Con:High price point may limit accessibility

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 comparisonCampfire Audio Alien Brain - Hybrid IEMCampfire Audio Bonneville