Unique Melody MEST MKIII Review: Ranked #903 of 1369

Last updated: October 17, 2026

The Unique Melody MEST MKIII ranks #903 out of 1369 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.

Brand: Unique Melody

Prices on this page were last checked October 17, 2026 at 6:04 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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#903 Unique Melody MEST MKIII: $1,919.00 MusicTeck $1,919.00 eBay

Older model: the Unique Melody MEST Indigo (ranked lower, rated 3.1/5). See every Unique Melody MEST generation.

Pros: A broadly balanced tuning with a preference score of 66 against the Harman target.

Cons: Treble about 4 dB below target from 3 to 10 kHz, which can sound dull or veiled next to brighter headphones. An uneven response, 2.6 dB standard deviation from target.

Is the Unique Melody MEST MKIII right for you?

Buy it if

  • you are sensitive to bright or sharp treble (treble sits 3.9 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 22 points.

Skip it if

  • you want the best value: the higher-rated EPZ G10 costs about $1,895 less.
BackClosed
ConnectionWired
Deviation From Target2.64 dB standard deviation
Driver TypeQuadbrid
Drivers10 drivers (1 dynamic driver + 4 balanced armatures + 4 electrostatic + 1 bone conduction driver)
Form FactorIn-ear
Frequency Response20Hz - 70kHz
Harman Preference Score66 (median of 4 squig.link measurements, calibrated to AutoEQ)
Impedance14 ohms
Sensitivity104 dB
Sub-bass ExtensionWithin 6 dB of target down to 20 Hz (-0.3 dB at 30 Hz)
Tonal Tilt-0.63 (negative is warmer, positive brighter)

EQ Presets

Harman 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 4 squig.link measurements, in the filter layout AutoEQ uses. Predicted Harman match with this EQ: 88 out of 100, up from 66.

FilterFrequencyGainQ
Low shelf105 Hz+0.3 dB0.70
High shelf10,000 Hz-2.6 dB0.70
Peak1,043 Hz-1.5 dB1.58
Peak2,615 Hz+2.8 dB2.52
Peak4,419 Hz+6.0 dB0.85
Peak6,734 Hz-3.3 dB3.18

Neutral 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 4 squig.link measurements, in the filter layout AutoEQ uses. Predicted Neutral match with this EQ: 89 out of 100, up from 33.

FilterFrequencyGainQ
Low shelf105 Hz-8.2 dB0.70
High shelf10,000 Hz-2.6 dB0.70
Peak1,044 Hz-1.5 dB1.58
Peak2,615 Hz+2.8 dB2.52
Peak4,419 Hz+6.0 dB0.84
Peak6,734 Hz-3.3 dB3.18

Studio flat target

Set a preamp of -6.8 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 4 squig.link measurements, in the filter layout AutoEQ uses. Predicted Studio flat match with this EQ: 89 out of 100, up from 14.

FilterFrequencyGainQ
Low shelf105 Hz-10.7 dB0.70
High shelf10,000 Hz+1.6 dB0.70
Peak26 Hz-1.4 dB1.83
Peak72 Hz+1.6 dB3.27
Peak206 Hz-1.9 dB0.40
Peak1,201 Hz-1.9 dB1.89
Peak2,603 Hz+6.0 dB1.06
Peak3,491 Hz+0.9 dB3.83
Peak4,370 Hz+4.1 dB3.60
Peak6,412 Hz-1.5 dB4.49

Warm target

Set a preamp of -6.3 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 4 squig.link measurements, in the filter layout AutoEQ uses. Predicted Warm match with this EQ: 92 out of 100, up from 73.

FilterFrequencyGainQ
Low shelf105 Hz+0.6 dB0.70
High shelf10,000 Hz-6.0 dB0.70
Peak2,559 Hz+2.1 dB2.29
Peak3,893 Hz+6.0 dB1.36
Peak7,064 Hz-3.3 dB3.06

Bass 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 4 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bass match with this EQ: 90 out of 100, up from 68.

FilterFrequencyGainQ
Low shelf105 Hz+4.1 dB0.70
High shelf10,000 Hz-2.6 dB0.70
Peak1,043 Hz-1.5 dB1.58
Peak2,616 Hz+2.8 dB2.52
Peak4,419 Hz+6.0 dB0.85
Peak6,734 Hz-3.3 dB3.18

Bright target

Set a preamp of -6.4 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 4 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bright match with this EQ: 84 out of 100, up from 22.

FilterFrequencyGainQ
Low shelf105 Hz-8.2 dB0.70
High shelf10,000 Hz+0.8 dB0.70
Peak23 Hz-1.5 dB1.74
Peak1,149 Hz-2.2 dB1.22
Peak2,954 Hz+6.0 dB0.86
Peak5,201 Hz+3.6 dB2.97

V-shaped target

Set a preamp of -6.5 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 4 squig.link measurements, in the filter layout AutoEQ uses. Predicted V-shaped match with this EQ: 81 out of 100, up from 59.

FilterFrequencyGainQ
Low shelf105 Hz+4.8 dB0.70
High shelf10,000 Hz+1.7 dB0.70
Peak23 Hz-1.1 dB1.84
Peak85 Hz+1.0 dB0.48
Peak1,181 Hz-2.9 dB1.61
Peak2,773 Hz+6.0 dB0.85
Peak5,215 Hz+4.0 dB2.70

Frequency Response

How the Unique Melody MEST MKIII 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 8 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.

Unique Melody MEST MKIIIHarman target
Measured frequency response of the Unique Melody MEST MKIII-24-18-12-60+6+12+18dB20501002005001k2k5k10k20k

Measurement data: median of 8 measurements from the squig.link databases of aden, dl, harutohiroki, hbb, kazi, musicafe, practiphile and precog. Thanks to each of them for publishing their work.

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