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A four-driver hybrid wired IEM with 2DD + 2BA and three replaceable tuning nozzles. It is designed for a warm, lush and musical presentation with user-adjustable tonal balance.
This wired in-ear monitor pairs dual dynamic drivers with dual balanced armatures for a rich, four-driver hybrid sound. It comes with three swappable tuning nozzles, letting you tweak the tonal balance toward a warm, musical character. The detachable 2-pin cable adds practical versatility for audiophiles on the go.
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
| Driver | 2DD + 2BA hybrid |
|---|---|
| Driver type | hybrid |
| Driver configuration | 2DD + 2BA |
| Drivers per side | 4 |
| Driver | 2DD + 2BA hybrid |
|---|---|
| Driver type | hybrid |
| Driver configuration | 2DD + 2BA |
| Drivers per side | 4 |
| Active noise cancelling | No |
|---|
| Detachable cable | Yes |
|---|---|
| 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.
Reviewers agree the Kefine Quatio is a well-built, versatile hybrid IEM with strong accessories and a safe, Harman-inspired tuning, making it a solid choice for its price.
19:03The reviewer ranks the Kefine Quatio as the best of three budget IEMs for competitive gaming, praising its superior depth perception and overall performance in Valorant and Apex Legends. It is highlighted as one of the best IEMs heard up to the $130 price range, though specific drawbacks are noted in the full context.
12:36The reviewer finds the Kefine Quatio earphones to be a well-built, good-sounding set for $129, with a safe Harman tuning and strong accessories. However, he notes some weaknesses in bass guitar articulation and a slightly soupy presentation on certain female vocals like Stevie Nicks, but overall considers it a competitive and recommendable product in its price range.
5:20The reviewer unboxes and gives first impressions of the Kefine Quatio, finding it to have a safe, inoffensive Harman-inspired sound with a bassy tilt, but ultimately considers it uninspiring compared to the Tanchjim Fission, which offers better-defined bass, more detail, and a more exciting presentation. The Quatio's build and accessories are decent, but the reviewer prefers the Fission overall.
13:07The reviewer finds the Kefine Quatio to be a good hybrid IEM with excellent bass quality and a standout, natural mid-range, though the lower treble can be too energetic for sensitive listeners. It offers great build, accessories, and technical performance for the price, but faces stiff competition from the cheaper Juzear Defiant, which the reviewer prefers overall.
8:52The reviewer finds the Kefine Quatio to be a versatile and well-tuned IEM, particularly excelling with rock, metal, and hip-hop due to its warm, bassy sound and effective tuning nozzles. While not the most technical or best value in its price range, its flexibility across genres and solid build make it a competitive and recommended choice.
14:10The reviewer finds the Kefine Quatio to be an exceptionally well-made and versatile hybrid IEM, offering excellent build quality, comfort, and a highly tunable sound via multiple nozzles and ear tips. It scales impressively with more powerful sources, delivering performance that rivals more expensive IEMs, and is considered a clear upgrade over previous Kefine models. The reviewer highly recommends it, especially for those who value musicality and immersion.
Summaries are AI condensations of each video's own conclusion, not transcripts. Titles, thumbnails and view counts belong to their channels.
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