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Image © AmazonHarmonicdyne Eris
60/ 100
Average
HearWiki score
Pricey for what it is
$250
typical price, USD
Discontinuedupdated price check
At a glance
- Brand
- Harmonicdyne
- Type
- Over-Ear
- Fit
- -
- Connection
- Wired
- Noise cancelling
- -
- Released
- 2024
Score breakdownaverage overall
Sound6.8
Value5.5
The HearWiki takeAI-condensed
The Harmonicdyne Eris is a wired over-ear headphone that leans heavily into a bass-forward sound signature, making it a strong pick for listeners who prioritize low-end impact over neutral accuracy. With a 50 mm dynamic driver and 32-ohm impedance, it's easy to drive from most sources, while its 320 g frame and plush fit aim for long-session comfort. The wide soundstage and low distortion add to its appeal for bass enthusiasts seeking technical performance at a moderate price point.
What works
- Punchy, powerful bass response that dominates the tuning
- Very easy to drive thanks to low impedance and high sensitivity
- Lightweight and comfortable for extended listening periods
- Wide soundstage that adds immersion to the music
- Detachable cable and balanced output support for flexibility
What doesn't
- Strong bass emphasis can muddy midrange detail
- Treble can come across as spicy or sharp to some ears
- Tonal balance is far from neutral, limiting genre versatility
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
Specifications
| Driver | 50 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 50 mm |
| Drivers per side | 1 |
| Frequency response | 10 Hz - 70 kHz |
| Sound signature | bass-heavy |
| Impedance | 32 Ω |
| Sensitivity | 118 dB/mW |
| Sensitivity (dB/Vrms) | 118 |
Audio
| Driver | 50 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 50 mm |
| Drivers per side | 1 |
| Frequency response | 10 Hz - 70 kHz |
| Sound signature | bass-heavy |
| Impedance | 32 Ω |
| Sensitivity | 118 dB/mW |
| Sensitivity (dB/Vrms) | 118 |
Design
| Weight | 320 g |
|---|---|
| Detachable cable | Yes |
| Connector | 3.5 mm |
| Balanced connection | Yes |
What the reviews said
4 source(s) feeding this product's score.
What YouTube reviewers say
Video reviews we found, each condensed to its verdict. They do feed the HearWiki score, at a measured weight below what a published written review carries.
23:42The BASS VIOLENCE headphone - Zeos Eris
The reviewer finds the Harmonicdyne Eris to be a deliberately extreme bass-focused headphone with a very unusual tuning that sacrifices midrange and has piercing treble. While it is comfortable and easy to drive, the sound becomes fatiguing over time, and the reviewer concludes that other headphones with EQ can achieve better bass without the same problems.
NegativeWatch on YouTube
16:13Bass violence? HarmonicDyne X Zeos Eris Headphones
The reviewer finds the HarmonicDyne Eris to be a successful collaboration that delivers on its promise of powerful bass without sacrificing comfort or long-term listenability. It is praised as a highly comfortable 'sofa set' with a strong low-end, though it has a noticeable dip in the upper mids that affects vocal presence. The reviewer considers it a great value at $250 and a worthy recommendation for bass lovers who want a relaxed treble.
PositiveWatch on YouTube
30:31(BASS VIOLENCE) Harmonicdyne + Z-Reviews Eris - Headphone Highlights
The reviewer bought the Harmonicdyne Eris and praises its exceptional build quality, luxurious comfort, and unique design details like the glass faceplates and reversible drivers. The sound is described with a cozy, warm, and bass-focused character, though the review is cut off before a full verdict is given. Overall, the reviewer is highly impressed with the headphone's craftsmanship and comfort.
PositiveWatch on YouTube
15:35the Harmonicdyne x Zeos Eris Headphone. Challenging the conventional Hi-Fi.
The reviewer finds the Harmonicdyne Eris to be a highly comfortable, bass-heavy headphone designed for fun rather than reference accuracy. It excels with electronic music, gaming, and movies, offering clean drivers and good imaging for its price, though it is not suitable for those seeking a neutral or measured sound.
PositiveWatch on YouTube
8:55The Most ABSURD Bass EVER in a Headphone | Harmonic Dyne Eris
The reviewer finds the Harmonicdyne Eris to be a bass-focused headphone that delivers extreme low-end impact and a fun, exciting sound, but at the cost of recessed mids, reduced detail, and less natural timbre. It's well-packaged with a quality cable and easy to drive, making it ideal for bass-heavy genres like EDM and hip-hop, though not for those seeking neutrality or vocal intimacy.
MixedWatch on YouTube
Summaries are AI condensations of each video's own conclusion, not transcripts. Titles, thumbnails and view counts belong to their channels.
What owners say
A sample of buyer reviews, quoted as written. They aren't verified and they don't feed the HearWiki score - that comes from published reviews only.
via Amazon customer reviews
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