Agasound Sublimation Review: Ranked #437 of 1253

Last updated: October 16, 2026

The Agasound Sublimation ranks #437 out of 1253 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.

Brand: Agasound

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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Agasound Sublimation - ranked #437 of 1253 In-Ear Headphones · Editor's rating 4/5

#437 Agasound Sublimation: $115 eBay

Same family: the Agasound Sublimation Burnout (higher-end model, ranked higher, rated 4.1/5).

Pros: A broadly balanced tuning with a preference score of 74 against the Harman target.

Cons: Treble about 3 dB below target from 3 to 10 kHz, which can sound dull or veiled next to brighter headphones. An uneven response, 2.2 dB standard deviation from target.

Is the Agasound Sublimation right for you?

Buy it if

  • you are sensitive to bright or sharp treble (treble sits 2.8 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 12 points.

Skip it if

  • you want the best value: the higher-rated EPZ G10 costs about $91 less.
BackClosed
ConnectionWired
Deviation From Target2.18 dB standard deviation
Driver TypeDynamic
Drivers1 x 10mm dynamic
Form FactorIn-ear
Harman Preference Score74 (median of 4 squig.link measurements, calibrated to AutoEQ)
Sub-bass ExtensionWithin 6 dB of target down to 20 Hz (-2.4 dB at 30 Hz)
Tonal Tilt-0.16 (negative is warmer, positive brighter)

EQ Presets

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 Speaker Ranking from the median of 4 squig.link measurements, in the filter layout AutoEQ uses. Predicted Harman match with this EQ: 86 out of 100, up from 74.

FilterFrequencyGainQ
Low shelf105 Hz+1.8 dB0.70
High shelf10,000 Hz-3.2 dB0.70
Peak164 Hz-2.7 dB0.80
Peak5,656 Hz+6.0 dB2.84

Neutral 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 Speaker Ranking from the median of 4 squig.link measurements, in the filter layout AutoEQ uses. Predicted Neutral match with this EQ: 87 out of 100, up from 46.

FilterFrequencyGainQ
Low shelf105 Hz-6.7 dB0.70
High shelf10,000 Hz-3.2 dB0.70
Peak154 Hz-2.8 dB0.69
Peak5,656 Hz+6.0 dB2.83

Studio flat target

Set a preamp of -5.3 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 Studio flat match with this EQ: 91 out of 100, up from 29.

FilterFrequencyGainQ
Low shelf105 Hz-9.3 dB0.70
High shelf10,000 Hz+1.9 dB0.70
Peak167 Hz-4.6 dB0.77
Peak729 Hz+1.2 dB2.70
Peak1,593 Hz-0.9 dB3.64
Peak2,976 Hz+3.0 dB3.89
Peak4,367 Hz-1.3 dB6.00
Peak5,723 Hz+5.2 dB3.00

Warm target

Set a preamp of -5.0 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: 90 out of 100, up from 76.

FilterFrequencyGainQ
Low shelf105 Hz+2.1 dB0.70
High shelf10,000 Hz-6.0 dB0.70
Peak154 Hz-2.5 dB0.82
Peak2,140 Hz-2.4 dB1.94
Peak5,904 Hz+5.7 dB4.31

Bass 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 Speaker Ranking from the median of 4 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bass match with this EQ: 88 out of 100, up from 64.

FilterFrequencyGainQ
Low shelf105 Hz+5.3 dB0.70
High shelf10,000 Hz-3.2 dB0.70
Peak171 Hz-2.7 dB0.91
Peak5,657 Hz+6.0 dB2.84

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 4 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bright match with this EQ: 80 out of 100, up from 34.

FilterFrequencyGainQ
Low shelf105 Hz-6.7 dB0.70
High shelf10,000 Hz+0.5 dB0.70
Peak154 Hz-2.8 dB0.68
Peak702 Hz+1.3 dB2.14
Peak1,939 Hz-1.6 dB3.04
Peak3,274 Hz+1.5 dB5.42
Peak5,237 Hz+6.0 dB1.97

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 4 squig.link measurements, in the filter layout AutoEQ uses. Predicted V-shaped match with this EQ: 74 out of 100, up from 61.

FilterFrequencyGainQ
Low shelf105 Hz+5.6 dB0.70
High shelf10,000 Hz+1.3 dB0.70
Peak5,096 Hz+6.0 dB1.73

Frequency Response

How the Agasound Sublimation 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 4 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.

Agasound SublimationHarman target
Measured frequency response of the Agasound Sublimation-24-18-12-60+6+12+18dB20501002005001k2k5k10k20k

Measurement data: median of 4 measurements from the squig.link databases of aftersound, bassaudio, elrics and fernandagunsan. Thanks to each of them for publishing their work.

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