Image © COZOYExceptional value
A wired dual-dynamic IEM using separate 6 mm beryllium and 10 mm graphene-composite diaphragms. It is a budget hi-fi model supplied with interchangeable 3.5 mm and 4.4 mm plugs.
The Cozoy D2 is a budget-friendly wired IEM that pairs a 6 mm beryllium driver with a 10 mm graphene-composite driver for a dual-dynamic setup. It offers a flexible connection via a 2-pin 0.78 mm cable that includes swappable 3.5 mm and 4.4 mm plugs, catering to both standard and balanced sources. With a 20-ohm impedance, it's easy to drive from most devices.
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
| Driver | 2DD |
|---|---|
| Driver type | dynamic |
| Driver configuration | 2DD |
| Drivers per side | 2 |
| Impedance | 20 Ω |
| Driver | 2DD |
|---|---|
| Driver type | dynamic |
| Driver configuration | 2DD |
| Drivers per side | 2 |
| Impedance | 20 Ω |
| Connector | 2-pin 0.78 mm |
|---|
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.
6:02The reviewer praises the Cozoy D2 as a highly versatile and well-tuned IEM for its price, with a V-shaped sound that works well across genres and gaming. They highlight the comfortable fit, good build, and responsive ear tip tuning, though they note occasional shoutiness in the upper mids and a non-crush-resistant case. Overall, they strongly recommend it, giving it 9/10 for both sound and comfort.
Summaries are AI condensations of each video's own conclusion, not transcripts. Titles, thumbnails and view counts belong to their channels.
A minute of your experience with the Cozoy D2 helps the next person shopping for them.
Where the Cozoy D2 comes up in our guides and explainers.
Other wired iems models at a comparable price, ordered by HearWiki score.
Other COZOY models in the database, same category first.
The data-driven guides this model qualifies for.
