The iBasso IT03 ranks #912 out of 1118 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: iBasso
Prices on this page were last checked October 16, 2026 at 5:46 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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#912 iBasso IT03: $259 Discontinued eBay
Pros: A published AutoEQ preset corrects its response toward the Harman target, so a few minutes of EQ setup closes most of the gap.
Cons: Discontinued, so it is mainly found used. Measures far from the Harman target (preference score 57), so most listeners will hear it as colored; EQ can correct much of this.
Is the iBasso IT03 right for you?
Skip it if
- you want a neutral sound without EQ (Harman score 57).
- you want to buy it new: it is discontinued.
| Back | Closed |
|---|---|
| Connection | Wired |
| Deviation From Target | 3.23 dB standard deviation |
| Driver Type | Hybrid |
| Drivers | 1 x 9.2mm dynamic + 2 x balanced armature |
| Form Factor | In-ear |
| Frequency Response | 10Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 57 (measured by crinacle, via AutoEQ) |
| Impedance | 16 ohms |
| Sensitivity | 108 dB/mW |
| Tonal Tilt | -1.13 (negative is warmer, positive brighter) |
| Weight | 0 lbs (9 g) |
EQ Presets
Harman target
Set a preamp of -5.8 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 | -6.0 dB | 0.70 |
| Peak | 3,869 Hz | +6.5 dB | 1.06 |
| Peak | 182 Hz | -3.8 dB | 0.54 |
| Peak | 67 Hz | +5.5 dB | 0.65 |
| Peak | 5,237 Hz | -5.8 dB | 3.87 |
| High shelf | 10,000 Hz | +3.8 dB | 0.70 |
| Peak | 1,536 Hz | -2.7 dB | 1.97 |
| Peak | 2,386 Hz | +2.3 dB | 3.60 |
| Peak | 863 Hz | +1.0 dB | 1.95 |
| Peak | 7,274 Hz | -2.5 dB | 6.00 |
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