The Sound Rhyme SR6 ranks #887 out of 1291 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: Sound Rhyme
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.
As an eBay Partner, we may be compensated if you make a purchase.
#887 Sound Rhyme SR6: $198.00 Penon Audio $198.00 eBay
Pros: A broadly balanced tuning with a preference score of 66 against the Harman target.
Cons: An uneven response, 2.3 dB standard deviation from target.
Is the Sound Rhyme SR6 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 23 points.
Skip it if
- you want the best value: the higher-rated EPZ G10 costs about $174 less.
| Back | Closed |
|---|---|
| Connection | Wired |
| Deviation From Target | 2.33 dB standard deviation |
| Driver Type | Quad-brid (1 DD + 2 BA + 2 Planar + 1 Bone Conduction) |
| Drivers | 1 x 10mm dynamic driver (LCP) + 2 x balanced armatures (2389D) + 2 x micro planar drivers + 1 x piezoelectric bone conduction driver |
| Form Factor | In-ear |
| Frequency Response | 10Hz - 40kHz |
| Harman Preference Score | 66 (median of 6 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 33 ohms |
| Sensitivity | 106 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+0.6 dB at 30 Hz) |
| Tonal Tilt | -0.77 (negative is warmer, positive brighter) |
EQ Presets
Harman target
Set a preamp of -2.3 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 6 squig.link measurements, in the filter layout AutoEQ uses. Predicted Harman match with this EQ: 89 out of 100, up from 66.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -2.2 dB | 0.70 |
| High shelf | 10,000 Hz | -6.0 dB | 0.70 |
| Peak | 192 Hz | -5.3 dB | 0.75 |
| Peak | 5,462 Hz | +2.5 dB | 0.87 |
Neutral target
Set a preamp of -2.3 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 6 squig.link measurements, in the filter layout AutoEQ uses. Predicted Neutral match with this EQ: 91 out of 100, up from 30.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -10.7 dB | 0.70 |
| High shelf | 10,000 Hz | -6.0 dB | 0.70 |
| Peak | 186 Hz | -5.1 dB | 0.66 |
| Peak | 5,440 Hz | +2.5 dB | 0.84 |
Studio flat target
Set a preamp of -3.5 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 6 squig.link measurements, in the filter layout AutoEQ uses. Predicted Studio flat match with this EQ: 93 out of 100, up from 10.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -12.0 dB | 0.70 |
| High shelf | 10,000 Hz | -1.6 dB | 0.70 |
| Peak | 179 Hz | -7.2 dB | 0.68 |
| Peak | 379 Hz | -0.9 dB | 2.54 |
| Peak | 945 Hz | +0.9 dB | 2.37 |
| Peak | 2,955 Hz | +3.5 dB | 1.34 |
| Peak | 4,778 Hz | -1.8 dB | 6.00 |
| Peak | 6,205 Hz | +2.2 dB | 6.00 |
Warm target
Set a preamp of -1.4 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 6 squig.link measurements, in the filter layout AutoEQ uses. Predicted Warm match with this EQ: 90 out of 100, up from 74.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -2.0 dB | 0.70 |
| High shelf | 10,000 Hz | -6.0 dB | 0.70 |
| Peak | 191 Hz | -5.1 dB | 0.76 |
| Peak | 898 Hz | +1.3 dB | 2.50 |
| Peak | 2,215 Hz | -1.2 dB | 4.00 |
| Peak | 6,053 Hz | +2.0 dB | 6.00 |
| Peak | 8,000 Hz | -2.8 dB | 6.00 |
Bass target
Set a preamp of -2.3 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 6 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bass match with this EQ: 90 out of 100, up from 72.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +1.6 dB | 0.70 |
| High shelf | 10,000 Hz | -6.0 dB | 0.70 |
| Peak | 195 Hz | -5.3 dB | 0.77 |
| Peak | 5,468 Hz | +2.5 dB | 0.88 |
Bright 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 6 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bright match with this EQ: 92 out of 100, up from 19.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -10.8 dB | 0.70 |
| High shelf | 10,000 Hz | -4.4 dB | 0.70 |
| Peak | 186 Hz | -5.1 dB | 0.64 |
| Peak | 893 Hz | +1.0 dB | 2.38 |
| Peak | 3,341 Hz | +1.4 dB | 6.00 |
| Peak | 5,345 Hz | +5.0 dB | 1.06 |
V-shaped 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 6 squig.link measurements, in the filter layout AutoEQ uses. Predicted V-shaped match with this EQ: 89 out of 100, up from 65.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +2.3 dB | 0.70 |
| High shelf | 10,000 Hz | -2.7 dB | 0.70 |
| Peak | 36 Hz | +0.8 dB | 1.41 |
| Peak | 194 Hz | -3.9 dB | 0.73 |
| Peak | 3,330 Hz | +1.6 dB | 4.81 |
| Peak | 5,345 Hz | +5.0 dB | 0.91 |
| Peak | 6,811 Hz | -1.7 dB | 6.00 |
- Reviews, Comparisons and Sound Samples
Frequency Response
How the Sound Rhyme SR6 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 6 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 6 measurements from the squig.link databases of audioamigo, breampike, flare, jaytiss, practiphile and soundcheck39. Thanks to each of them for publishing their work.
Head-to-Head Comparisons
3 comparisons- Sound Rhyme SR6 vs Kiwi Ears KE4
- Sound Rhyme SR6 vs Hisenior T4
- Sound Rhyme SR6 vs Apple AirPods Pro 3
No comparisons match that search.