The Sonic Memory SW500H ranks #312 out of 996 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
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#312 Sonic Memory SW500H Discontinued eBay
Pros: A dynamic plus four-armature hybrid that measures well (score 75 across seven measurements).
Cons: Discontinued, and bass and treble both sit about 2 to 3 dB below target, so it sounds lean and smooth.
| Released | 2025 (1 year ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 2.06 dB standard deviation |
| Driver Type | Hybrid |
| Drivers | 1 x dynamic + 4 x balanced armature |
| Form Factor | In-ear |
| Harman Preference Score | 75 (median of 7 squig.link measurements, calibrated to AutoEQ) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.9 dB at 30 Hz) |
| Tonal Tilt | +0.09 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
Frequency Response
How the Sonic Memory SW500H 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 7 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 7 measurements from the squig.link databases of atechreviews, audioamigo, bedrock, flare, practiphile, superreview and vortexreviews. Thanks to each of them for publishing their work.