Wired IEMs
Campfire Audio Bonneville
84Great
$1175
Full review dataCampfire Audio Bonneville vs Westone MACH 70: which should you buy?
On aggregated review scores the Campfire Audio Bonneville 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 Bonneville - Great overall at around $1175.
Wired IEMs
Westone MACH 70
78Great
$1399
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Campfire Audio Bonneville
Sound8.7
Value7.0
Westone MACH 70
Sound8.0
Value6.5
Specifications
| Spec | Campfire Audio Bonneville | Westone MACH 70 |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $1175 | $1399 |
| HearWiki score | 84 / 100 · Great | 78 / 100 · Great |
| Released | 2023 | 2022 |
| Audio | ||
| Driver | hybrid | BA |
| Driver size | 10 mm | - |
| Drivers per side | 4 | 7 |
| Frequency response | 5Hz-20kHz | 5Hz-22kHz |
| Impedance | 29 Ω | 42 Ω |
| Sensitivity | 94 dB/mW | 110 dB/mW |
| Design | ||
| Weight | 9 g | 15.6 g |
| Detachable cable | - | Yes |
| USB-C | - | No |
What reviewers said
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
Westone MACH 70
The Westone MACH 70 is a premium seven-driver universal IEM with a three-way crossover, housed in a compact shell. It offers a warm, bass-forward signature with strong clarity and dynamics, and comes with a generous accessory set including a quality cable and multiple ear tips. While specs suggest easy driving, real-world use may require a bit more power than expected.
- Pro:Rich, bass-forward sound with good clarity
- Pro:Compact and lightweight build
- Pro:Includes premium cable and multiple tip options
- Con:High price point may limit accessibility
- Con:Not as easy to drive as sensitivity specs imply
- Con:Bass emphasis may not suit neutral purists
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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