The Simgot EW300 DSP ranks #910 out of 1398 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: Simgot
Prices on this page were last checked October 19, 2026 at 10:32 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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#910 Simgot EW300 DSP: $81.89 Amazon $81.89 eBay
Pros: A tribrid with dynamic, planar and piezo drivers on a USB-C cable with built-in DSP, measured by 14 reviewers with consistent results. Bass through the midrange stays within 2 dB of target with sub bass to 20 Hz, and deviation is a low 2.3 dB, so the tonal balance is natural and easy to listen to for long sessions.
Cons: Treble from 5 to 8 kHz sits about 5 dB low with dips near 6.1 and 9.4 kHz, so cymbals and detail sound muted and the overall tilt is warm. The USB-C cable needs a phone or computer with a USB audio output, and the Truthear Zero Blue 2 scores much higher for less.
Is the Simgot EW300 DSP right for you?
Buy it if
- you are sensitive to bright or sharp treble (treble sits 3.8 dB below target).
- you want sub-bass rumble that reaches down to 20 Hz.
- you are happy to use EQ: our preset lifts its Harman match by about 21 points.
Skip it if
- you want the best value: the higher-rated EPZ G10 costs about $58 less.
| Released | Aug 2024 (2 years ago) |
|---|---|
| Back | Closed |
| Connection | Wired (USB-C DSP cable or 2-pin) |
| Deviation From Target | 2.30 dB standard deviation |
| Driver Type | Tribrid |
| Drivers | 1 x 10mm dynamic + 1 x 6mm planar + 1 x piezoelectric (PZT) |
| Form Factor | In-ear |
| Harman Preference Score | 66 (median of 14 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 28 ohms |
| Sensitivity | 121 dB/Vrms (silver nozzle) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.0 dB at 30 Hz) |
| Tonal Tilt | -1.04 (negative is warmer, positive brighter) |
EQ Presets
Harman target
Set a preamp of -5.5 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 14 squig.link measurements, in the filter layout AutoEQ uses. Predicted Harman match with this EQ: 87 out of 100, up from 66.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -1.4 dB | 0.70 |
| High shelf | 10,000 Hz | -3.6 dB | 0.70 |
| Peak | 203 Hz | -2.1 dB | 0.84 |
| Peak | 2,321 Hz | +1.5 dB | 3.74 |
| Peak | 5,369 Hz | +5.6 dB | 1.45 |
Neutral target
Set a preamp of -5.5 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 14 squig.link measurements, in the filter layout AutoEQ uses. Predicted Neutral match with this EQ: 88 out of 100, up from 27.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -9.9 dB | 0.70 |
| High shelf | 10,000 Hz | -3.6 dB | 0.70 |
| Peak | 179 Hz | -1.9 dB | 0.59 |
| Peak | 2,318 Hz | +1.5 dB | 3.66 |
| Peak | 5,368 Hz | +5.6 dB | 1.45 |
Studio flat target
Set a preamp of -4.8 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 14 squig.link measurements, in the filter layout AutoEQ uses. Predicted Studio flat match with this EQ: 86 out of 100, up from 7.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -11.7 dB | 0.70 |
| High shelf | 10,000 Hz | +1.4 dB | 0.70 |
| Peak | 184 Hz | -3.8 dB | 0.58 |
| Peak | 1,345 Hz | -1.0 dB | 3.78 |
| Peak | 2,471 Hz | +2.8 dB | 4.36 |
| Peak | 4,058 Hz | -1.2 dB | 6.00 |
| Peak | 5,345 Hz | +3.5 dB | 0.46 |
| Peak | 7,218 Hz | -1.7 dB | 5.30 |
Warm target
Set a preamp of -4.1 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 14 squig.link measurements, in the filter layout AutoEQ uses. Predicted Warm match with this EQ: 92 out of 100, up from 80.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -1.1 dB | 0.70 |
| High shelf | 10,000 Hz | -6.0 dB | 0.70 |
| Peak | 195 Hz | -1.9 dB | 0.91 |
| Peak | 5,823 Hz | +4.5 dB | 2.08 |
Bass target
Set a preamp of -5.5 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 14 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bass match with this EQ: 88 out of 100, up from 73.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +2.4 dB | 0.70 |
| High shelf | 10,000 Hz | -3.6 dB | 0.70 |
| Peak | 209 Hz | -2.1 dB | 0.90 |
| Peak | 2,322 Hz | +1.5 dB | 3.76 |
| Peak | 5,370 Hz | +5.6 dB | 1.45 |
Bright target
Set a preamp of -6.1 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 14 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bright match with this EQ: 77 out of 100, up from 14.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -10.0 dB | 0.70 |
| Peak | 186 Hz | -2.0 dB | 0.59 |
| Peak | 4,796 Hz | +6.0 dB | 1.22 |
V-shaped target
Set a preamp of -6.1 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 14 squig.link measurements, in the filter layout AutoEQ uses. Predicted V-shaped match with this EQ: 73 out of 100, up from 59.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +3.1 dB | 0.70 |
| High shelf | 10,000 Hz | +1.2 dB | 0.70 |
| Peak | 4,578 Hz | +6.0 dB | 1.09 |
- Reviews, Comparisons and Sound Samples
Frequency Response
How the Simgot EW300 DSP measures across the audible range, against the Harman in-ear target that most listeners prefer in blind tests. Where the line sits above the target that range sounds louder (more bass, brighter treble), below it quieter. The curve is the median of 14 independent measurements, so one odd sample or rig cannot skew it, and both lines are shifted so their 500 Hz to 2 kHz average sits at 0 dB.
Measurement data: median of 14 measurements from the squig.link databases of audioamigo, dl, fahryst, iemworld, jaytiss, kazi, obodio, pw, sl0the, soundcheck39, suporsalad, therollo9, tonedeafmonk and treblewellxtended. Thanks to each of them for publishing their work.
Head-to-Head Comparisons
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