Campfire Audio Mammoth vs FiiO FD7: which should you buy?
Specs, scores and condensed review verdicts for the Campfire Audio Mammoth vs FiiO FD7, 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.
No sub-scores yet - not enough rated reviews.
Specifications
| Spec | Campfire Audio Mammoth | FiiO FD7 |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $549 | $445 |
| HearWiki score | Not scored | 84 / 100 · Great |
| Released | 2021 | 2023 |
| Audio | ||
| Driver | 1x 10mm bio-cellulose DD, 2x BA | 12mm pure beryllium diaphragm dynamic driver |
| Driver size | 10 mm | 12 mm |
| Drivers per side | 3 | 1 |
| Frequency response | 5Hz-20kHz | 10Hz-40kHz |
| Impedance | 8.1 Ω | 50 Ω |
| Sensitivity | 94 dB/mW | 111 dB/mW |
| Features | ||
| Controls | buttons | buttons |
| Design | ||
| Weight | - | 11 g |
| Detachable cable | Yes | Yes |
| USB-C | No | - |
What reviewers said
Campfire Audio Mammoth
The Campfire Audio Mammoth is a wired in-ear monitor that pairs a 10mm bio-cellulose dynamic driver with two balanced armatures for a warm, bass-heavy signature and a subdued, laid-back top end. Its machined aluminum housing and luminous braided cable add a premium touch, though the low 8.1-ohm impedance and 94 dB sensitivity mean it needs a capable source to perform at its best. Priced at $549, it's aimed at listeners who prefer a smooth, non-fatiguing sound over analytical detail.
- Pro:Rich, punchy low-end with good body
- Pro:Non-fatiguing, relaxed treble for long sessions
- Pro:Sturdy aluminum build with a distinctive look
- Con:Very low impedance may cause hiss with some sources
- Con:Dark treble may lack sparkle for detail lovers
- Con:Requires a strong amp to reach comfortable volume
FiiO FD7
The FiiO FD7 is a wired, flagship-grade in-ear monitor built around a single 12mm pure beryllium dynamic driver, housed in a semi-open design. It offers a spacious, refined sound with clean tonality, strong dynamics, and impressive detail retrieval, supported by a modular cable and tuning accessories. While easy to drive from most sources, its premium price and semi-open nature mean it targets enthusiasts seeking a high-end, natural presentation rather than casual listeners.
- Pro:Excellent clarity and natural tonal balance
- Pro:Wide, well-defined soundstage with strong imaging
- Pro:Highly resolving with good dynamics and detail
- Con:Lacks noise isolation due to semi-open design
- Con:Premium price may not suit budget-focused buyers
- Con:Requires burn-in or source matching for best results
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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