Harmonicdyne Helios
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At a glance
- Brand
- Harmonicdyne
- Type
- Over-Ear
- Fit
- -
- Connection
- Wired
- Noise cancelling
- No
- Released
- 2020
The HarmonicDyne Helios are open-back over-ear headphones with a V-shaped sound signature, featuring a metal and wood build, a 50 mm composite driver, and a wide soundstage with strong detail retrieval. They are wired, lack active noise cancellation, and retail for $179.
The HearWiki takeAI-condensed
The HarmonicDyne Helios are open-back over-ears with a V-shaped sound profile, combining metal and wood construction with a 50mm composite driver for a spacious, detailed presentation. As a wired, non-ANC model, they focus on pure audio performance at a budget-friendly price.
What works
- Wide, immersive soundstage
- Strong detail retrieval
- Solid metal and wood build
- Detachable cable for easy replacement
- Affordable price point
What doesn't
- No active noise cancellation
- Heavy at 448 grams
- V-shaped tuning may not suit purists
- Open-back design leaks sound
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 - 40 kHz |
| Sound signature | v-shaped |
| Impedance | 16 Ω |
Audio
| Driver | 50 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 50 mm |
| Drivers per side | 1 |
| Frequency response | 10 Hz - 40 kHz |
| Sound signature | v-shaped |
| Impedance | 16 Ω |
Features
| Active noise cancelling | No |
|---|
Design
| Weight | 448 g |
|---|---|
| Detachable cable | Yes |
| Pad material | velour |
| Connector | 3.5 mm |
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