The TRN Jaws ranks #599 out of 1061 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: TRN
Prices on this page were last checked October 15, 2026 at 5:41 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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#599 TRN Jaws: $129.99 Amazon $129.99 eBay
Pros: An eight driver hybrid with three dynamic drivers, four balanced armatures and a planar. Measurements show bass right on the Harman target and full sub-bass to 20 Hz (score 69 across five measurements).
Cons: A 2.37 dB spread from the target shows peaks and dips that better tuned sets avoid.
Is the TRN Jaws 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 17 points.
Skip it if
- you want the best value: the higher-rated EPZ G10 costs about $106 less.
| Released | 2025 (1 year ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 2.37 dB standard deviation |
| Driver Type | Hybrid |
| Drivers | 3 x dynamic + 4 x balanced armature + 1 x planar |
| Form Factor | In-ear |
| Harman Preference Score | 69 (median of 5 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 27 ohms |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+0.8 dB at 30 Hz) |
| Tonal Tilt | -0.21 (negative is warmer, positive brighter) |
EQ Presets
Harman target
Set a preamp of -5.7 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 5 squig.link measurements, in the filter layout AutoEQ uses. Predicted Harman match with this EQ: 86 out of 100, up from 69.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| High shelf | 10,000 Hz | -4.3 dB | 0.70 |
| Peak | 174 Hz | -2.2 dB | 1.00 |
| Peak | 736 Hz | +2.4 dB | 2.42 |
| Peak | 1,435 Hz | -1.3 dB | 5.43 |
| Peak | 1,791 Hz | -4.7 dB | 3.91 |
| Peak | 3,021 Hz | +2.4 dB | 4.20 |
| Peak | 4,710 Hz | +5.5 dB | 1.85 |
| Peak | 6,004 Hz | +2.1 dB | 6.00 |
| Peak | 7,921 Hz | -3.6 dB | 6.00 |
Neutral target
Set a preamp of -5.7 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 5 squig.link measurements, in the filter layout AutoEQ uses. Predicted Neutral match with this EQ: 90 out of 100, up from 36.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -8.5 dB | 0.70 |
| High shelf | 10,000 Hz | -4.3 dB | 0.70 |
| Peak | 131 Hz | -2.3 dB | 0.92 |
| Peak | 705 Hz | +2.4 dB | 1.90 |
| Peak | 1,429 Hz | -1.3 dB | 4.51 |
| Peak | 1,791 Hz | -4.7 dB | 3.91 |
| Peak | 3,021 Hz | +2.4 dB | 4.20 |
| Peak | 4,710 Hz | +5.5 dB | 1.85 |
| Peak | 6,004 Hz | +2.1 dB | 6.00 |
| Peak | 7,921 Hz | -3.6 dB | 6.00 |
Studio flat target
Set a preamp of -5.8 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 5 squig.link measurements, in the filter layout AutoEQ uses. Predicted Studio flat match with this EQ: 90 out of 100, up from 21.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -11.1 dB | 0.70 |
| High shelf | 10,000 Hz | +1.2 dB | 0.70 |
| Peak | 159 Hz | -4.1 dB | 0.93 |
| Peak | 728 Hz | +2.2 dB | 2.23 |
| Peak | 1,767 Hz | -4.3 dB | 4.13 |
| Peak | 2,612 Hz | +2.3 dB | 6.00 |
| Peak | 3,375 Hz | +5.4 dB | 1.87 |
| Peak | 5,668 Hz | +2.3 dB | 2.99 |
| Peak | 7,873 Hz | -2.7 dB | 6.00 |
Warm target
Set a preamp of -2.9 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 5 squig.link measurements, in the filter layout AutoEQ uses. Predicted Warm match with this EQ: 84 out of 100, up from 70.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| High shelf | 10,000 Hz | -6.0 dB | 0.70 |
| Peak | 174 Hz | -2.0 dB | 1.13 |
| Peak | 726 Hz | +2.6 dB | 2.20 |
| Peak | 1,805 Hz | -5.1 dB | 4.16 |
| Peak | 2,106 Hz | -1.7 dB | 6.00 |
| Peak | 4,630 Hz | +3.1 dB | 1.52 |
| Peak | 7,815 Hz | -4.3 dB | 6.00 |
Bass target
Set a preamp of -5.7 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 5 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bass match with this EQ: 88 out of 100, up from 66.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +3.8 dB | 0.70 |
| High shelf | 10,000 Hz | -4.3 dB | 0.70 |
| Peak | 174 Hz | -2.2 dB | 1.07 |
| Peak | 736 Hz | +2.4 dB | 2.42 |
| Peak | 1,435 Hz | -1.3 dB | 5.35 |
| Peak | 1,791 Hz | -4.7 dB | 3.91 |
| Peak | 3,021 Hz | +2.4 dB | 4.20 |
| Peak | 4,711 Hz | +5.5 dB | 1.85 |
| Peak | 6,004 Hz | +2.1 dB | 6.00 |
| Peak | 7,921 Hz | -3.6 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 5 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bright match with this EQ: 88 out of 100, up from 28.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -8.5 dB | 0.70 |
| High shelf | 10,000 Hz | -0.4 dB | 0.70 |
| Peak | 131 Hz | -2.3 dB | 0.89 |
| Peak | 703 Hz | +2.3 dB | 1.95 |
| Peak | 1,404 Hz | -1.4 dB | 6.00 |
| Peak | 1,781 Hz | -4.8 dB | 4.06 |
| Peak | 2,080 Hz | -1.5 dB | 6.00 |
| Peak | 3,232 Hz | +3.3 dB | 3.44 |
| Peak | 5,345 Hz | +6.0 dB | 1.26 |
| Peak | 7,413 Hz | -2.2 dB | 2.94 |
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 5 squig.link measurements, in the filter layout AutoEQ uses. Predicted V-shaped match with this EQ: 86 out of 100, up from 68.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +4.5 dB | 0.70 |
| High shelf | 10,000 Hz | +1.2 dB | 0.70 |
| Peak | 620 Hz | +2.1 dB | 1.60 |
| Peak | 1,362 Hz | -1.3 dB | 4.90 |
| Peak | 1,785 Hz | -4.9 dB | 3.25 |
| Peak | 3,807 Hz | +6.0 dB | 1.36 |
| Peak | 5,577 Hz | +3.8 dB | 4.20 |
- Reviews, Comparisons and Sound Samples
Frequency Response
How the TRN Jaws 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 atechreviews, audioamigo, eplv, soundcheck39 and tonedeafmonk. Thanks to each of them for publishing their work.