The Rose Technics Photon Pro ranks #958 out of 1369 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: Rose Technics
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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#958 Rose Technics Photon Pro: 7.59 Rose Technics 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: An uneven response, 2.7 dB standard deviation from target.
Is the Rose Technics Photon Pro right for you?
Buy it if
- 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 25 points.
| Back | Closed |
|---|---|
| Connection | Wired |
| Deviation From Target | 2.70 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 8mm PEK PU dynamic driver |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 20kHz |
| Harman Preference Score | 65 (median of 3 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 32 ohms |
| Sensitivity | 100 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.2 dB at 30 Hz) |
| Tonal Tilt | -0.42 (negative is warmer, positive brighter) |
| Weight | 0 lbs (1.8 g) |
EQ Presets
Harman target
Set a preamp of -4.5 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 3 squig.link measurements, in the filter layout AutoEQ uses. Predicted Harman match with this EQ: 90 out of 100, up from 65.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -1.0 dB | 0.70 |
| Peak | 23 Hz | +2.1 dB | 1.38 |
| Peak | 180 Hz | -6.7 dB | 0.68 |
| Peak | 870 Hz | +1.4 dB | 2.21 |
| Peak | 2,855 Hz | -3.0 dB | 6.00 |
| Peak | 3,668 Hz | +1.4 dB | 6.00 |
| Peak | 4,288 Hz | +4.7 dB | 4.48 |
| Peak | 6,177 Hz | -4.9 dB | 6.00 |
| Peak | 7,593 Hz | -2.8 dB | 6.00 |
Neutral target
Set a preamp of -4.2 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 3 squig.link measurements, in the filter layout AutoEQ uses. Predicted Neutral match with this EQ: 89 out of 100, up from 34.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -9.6 dB | 0.70 |
| Peak | 173 Hz | -6.6 dB | 0.63 |
| Peak | 2,855 Hz | -2.9 dB | 6.00 |
| Peak | 4,287 Hz | +4.7 dB | 4.47 |
| Peak | 6,177 Hz | -4.9 dB | 6.00 |
| Peak | 7,593 Hz | -2.8 dB | 6.00 |
Studio flat target
Set a preamp of -3.7 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 3 squig.link measurements, in the filter layout AutoEQ uses. Predicted Studio flat match with this EQ: 92 out of 100, up from 15.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -11.8 dB | 0.70 |
| High shelf | 10,000 Hz | +2.0 dB | 0.70 |
| Peak | 180 Hz | -8.5 dB | 0.69 |
| Peak | 368 Hz | -1.0 dB | 2.71 |
| Peak | 845 Hz | +1.4 dB | 3.09 |
| Peak | 1,939 Hz | +1.7 dB | 1.92 |
| Peak | 2,930 Hz | -1.5 dB | 6.00 |
| Peak | 3,952 Hz | +3.9 dB | 2.82 |
| Peak | 6,110 Hz | -6.6 dB | 6.00 |
| Peak | 7,507 Hz | -2.1 dB | 3.83 |
Warm target
Set a preamp of -2.2 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 3 squig.link measurements, in the filter layout AutoEQ uses. Predicted Warm match with this EQ: 87 out of 100, up from 70.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -0.8 dB | 0.70 |
| High shelf | 10,000 Hz | -2.3 dB | 0.70 |
| Peak | 178 Hz | -6.4 dB | 0.69 |
| Peak | 2,816 Hz | -3.9 dB | 6.00 |
| Peak | 4,276 Hz | +3.5 dB | 4.55 |
| Peak | 5,851 Hz | -1.9 dB | 6.00 |
| Peak | 6,639 Hz | -6.4 dB | 2.59 |
Bass target
Set a preamp of -4.9 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 3 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bass match with this EQ: 91 out of 100, up from 63.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +2.8 dB | 0.70 |
| Peak | 23 Hz | +2.2 dB | 1.28 |
| Peak | 182 Hz | -6.6 dB | 0.70 |
| Peak | 871 Hz | +1.4 dB | 2.25 |
| Peak | 2,855 Hz | -3.0 dB | 6.00 |
| Peak | 3,669 Hz | +1.4 dB | 6.00 |
| Peak | 4,288 Hz | +4.7 dB | 4.48 |
| Peak | 6,177 Hz | -4.9 dB | 6.00 |
| Peak | 7,593 Hz | -2.8 dB | 6.00 |
Bright 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 3 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bright match with this EQ: 89 out of 100, up from 25.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -9.6 dB | 0.70 |
| High shelf | 10,000 Hz | +1.9 dB | 0.70 |
| Peak | 36 Hz | +0.9 dB | 1.33 |
| Peak | 173 Hz | -6.6 dB | 0.63 |
| Peak | 878 Hz | +1.3 dB | 1.99 |
| Peak | 2,837 Hz | -2.4 dB | 6.00 |
| Peak | 4,333 Hz | +6.0 dB | 3.06 |
| Peak | 6,009 Hz | -1.9 dB | 6.00 |
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 3 squig.link measurements, in the filter layout AutoEQ uses. Predicted V-shaped match with this EQ: 87 out of 100, up from 63.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +3.4 dB | 0.70 |
| High shelf | 10,000 Hz | +2.0 dB | 0.70 |
| Peak | 178 Hz | -5.3 dB | 0.69 |
| Peak | 4,349 Hz | +6.0 dB | 2.48 |
- Reviews, Comparisons and Sound Samples
Frequency Response
How the Rose Technics Photon Pro 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 5 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 5 measurements from the squig.link databases of audioamigo, digaoreviews, elrics, lumerion and soundignity. Thanks to each of them for publishing their work.
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