Wired IEMs
FiiO FD7
84Great
$445
Full review dataFiiO FD7 vs Tangzu Zetian Wu: which should you buy?
Specs, scores and condensed review verdicts for the FiiO FD7 vs Tangzu Zetian Wu, 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.
FiiO FD7
Sound8.5
Value7.0
Tangzu Zetian Wu
No sub-scores yet - not enough rated reviews.
Specifications
| Spec | FiiO FD7 | Tangzu Zetian Wu |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $445 | $259 |
| HearWiki score | 84 / 100 · Great | Not scored |
| Released | 2023 | 2024 |
| Audio | ||
| Driver | 12mm pure beryllium diaphragm dynamic driver | planar |
| Driver size | 12 mm | 14.2 mm |
| Drivers per side | 1 | 2 |
| Frequency response | 10Hz-40kHz | 20Hz-20kHz |
| Impedance | 50 Ω | 12.5 Ω |
| Sensitivity | 111 dB/mW | 106.5 dB/mW |
| Features | ||
| Controls | buttons | buttons |
| Design | ||
| Weight | 11 g | - |
| Detachable cable | Yes | - |
| USB-C | - | No |
| Model code | - | Tangzu Zetian Wu The Legend |
What reviewers said
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
Tangzu Zetian Wu
This wired planar IEM from the Zetian series aims to be a definitive take on the beloved lineup, offering a dual-driver setup in a compact 14.2mm form. With a low 12.5-ohm impedance and high sensitivity, it's designed to pair easily with most sources while delivering detailed, dynamic sound. The Legend model focuses on pure performance, skipping ANC and USB-C for a straightforward, button-controlled listening experience.
- Pro:Detailed planar driver sound with dual-driver configuration
- Pro:Easy to drive thanks to low impedance and high sensitivity
- Pro:Compact 14.2mm size fits comfortably in most ears
- Con:No active noise cancellation for noisy environments
- Con:Lacks USB-C connectivity, limiting modern device compatibility
- Con:Controls are limited to physical buttons, no touch or app support
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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