The TRN MT1 ranks #36 out of 68 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
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#36 TRN MT1: $13.95 Amazon eBay
Pros: Crinacle’s measurement gives a Harman preference score of 69, a solid result for such an inexpensive wired in-ear. A 22 ohm impedance and 106 dB sensitivity let it run loudly from any phone or laptop without an amp. It includes an inline microphone for calls, and the single 10 mm dynamic driver keeps the sound coherent.
Cons: A deviation of 2.46 dB from the target means some coloration remains in the midrange and treble. The wired connection means no wireless freedom, and the CCA CRA is rated higher at a similar cost.
| Back | Closed |
|---|---|
| Built-in Microphone | Yes |
| Connection | Wired |
| Deviation From Target | 2.46 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) |
| Harman Preference Score | 69 (measured by crinacle, via AutoEQ) |
| Impedance | 22 ohms |
| Sensitivity | 106 dB |
| Tonal Tilt | -0.34 (negative is warmer, positive brighter) |
EQ preset to match the Harman target
Set a preamp of -4.6 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 | +0.1 dB | 0.70 |
| Peak | 838 Hz | +4.1 dB | 0.67 |
| Peak | 9,762 Hz | +6.7 dB | 0.47 |
| Peak | 156 Hz | -2.7 dB | 0.78 |
| Peak | 3,174 Hz | -6.2 dB | 0.55 |
| High shelf | 10,000 Hz | -7.6 dB | 0.70 |
| Peak | 3,444 Hz | +3.5 dB | 3.06 |
| Peak | 4,523 Hz | -6.4 dB | 2.49 |
| Peak | 6,251 Hz | +3.6 dB | 0.84 |
| Peak | 2,461 Hz | -2.8 dB | 4.84 |
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