
Beyerdynamic DT 30 IE vs Campfire Audio Alien Brain - Hybrid IEM: 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.
Score breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Specifications
| Spec | Beyerdynamic DT 30 IE | Campfire Audio Alien Brain - Hybrid IEM |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $999 | $999 |
| HearWiki score | 78 / 100 · Great | 84 / 100 · Great |
| Released | 2016 | 2024 |
| Audio | ||
| Driver | 11 mm dynamic | hybrid |
| Driver size | 11 mm | 10 mm |
| Drivers per side | 1 | 5 |
| Frequency response | 5Hz-20kHz | 5Hz-20kHz |
| Impedance | 18 Ω | 7.8 Ω |
| Sensitivity | 111 dB/mW | 94 dB/mW |
| Wireless | ||
| Multipoint pairing | No | - |
| Features | ||
| Active noise cancelling | No | - |
| Design | ||
| Weight | 330 g | - |
| Water resistance | IP54 | - |
| Detachable cable | Yes | - |
| USB-C | No | Yes |
What reviewers said
Beyerdynamic DT 30 IE
The Beyerdynamic DT 30 IE is a professional-grade wired in-ear monitor designed for stage use, featuring a single 11 mm dynamic driver in a compact, closed-back shell. It offers strong passive isolation, an IP54 rating for dust and water resistance, and a detachable MMCX cable, making it a practical and durable choice for musicians. Its sound is tuned for clarity and monitoring accuracy rather than consumer-friendly flair, with high sensitivity and low impedance for reliable performance with stage gear.
- Pro:Solid passive isolation for loud environments
- Pro:Durable build with IP54 splash and dust resistance
- Pro:Detachable MMCX cable for easy replacement
- Con:No active noise cancellation or wireless option
- Con:Design focuses on stage use, not casual listening
- Con:Relatively heavy at 330 grams for an IEM
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
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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