The FiiO FD1 ranks #586 out of 865 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: Fiio
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#586 FiiO FD1 Discontinued eBay
Pros: Its tonal tilt of +0.42 sits close to the target, so the overall balance is neither dark nor bright. It uses 1 x 10mm dynamic with an easy 32 ohm load.
Cons: Discontinued, so it is mainly found used. Its 2.95 dB spread is less even than the best measured sets.
| Released | Sep 2020 (6 years ago) |
|---|---|
| Connection | Wired |
| Deviation From Target | 2.95 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 10Hz - 40kHz |
| Harman Preference Score | 65 (measured by crinacle, via AutoEQ) |
| Impedance | 32 ohms |
| Sensitivity | 109 dB/mW |
| Tonal Tilt | +0.42 (negative is warmer, positive brighter) |
| Weight | 0 lbs (4.5g) per earpiece |
EQ preset to match the Harman target
Set a preamp of -5.9 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +8.9 dB | 0.70 |
| Peak | 70 Hz | -5.6 dB | 0.30 |
| Peak | 861 Hz | +3.9 dB | 1.05 |
| Peak | 5,943 Hz | +6.8 dB | 1.77 |
| Peak | 4,271 Hz | -5.9 dB | 1.74 |
| High shelf | 10,000 Hz | +3.3 dB | 0.70 |
| Peak | 2,700 Hz | -1.0 dB | 4.30 |
| Peak | 7,333 Hz | -1.4 dB | 6.00 |
| Peak | 3,608 Hz | +1.0 dB | 5.24 |
| Peak | 4,311 Hz | -0.7 dB | 6.00 |
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