Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.
What reviewers think
Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.
What are hifi reviews useful for? (1) Identifying products you should demo in person at a dealer. (2) Learning which products reviewers unanimously praise as the best they've heard (this means they probably are legitimately great). (3) Identifying a product's attributes that satisfy your idiosyncratic needs and tastes. Beyond that, we often discount what reviewers say because they heap praise on most products—and are often apprehensive about publishing strong criticism or comparisons between products. Further, they seldom have more than a few products on-hand, often relying on their memories to compare past products. Always listen for yourself.
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eamt-2a
reviews
Video Review
Manufacturer details
Features
Specifications
- Back Cavity: Acacia Wood
- Shell: Aluminum Alloy
- Front Cavity: Aluminum Alloy
- AMT Tweeter: 8 mm
- Dynamic Driver: 13 mm
- Frequency Response: 18 Hz – 45 kHz
- Impedance: 16 Ω
- Sensitivity: 105 dB
- Cable (Signature Version):
- Conductors: Pure Silver + Gold-Plated Silver + OCC Copper
- Detachable plugs: 3.5 mm (single-ended), 2.5 mm (balanced), 4.4 mm (balanced)
Description
The exquisite design is meant to reduce distortion during the low-frequency performance and to retain the vivid realism and warmth in every music note
Release Timeline
Manufacturer Site
Brand highlights
Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:
- oBravo utilizes a hybrid driver configuration, combining a dynamic driver for lower frequencies with a specialized Air Motion Transformer tweeter for enhanced high-frequency performance.
- They are known for crafting their IEM and headphone housings from premium and often unusual materials such as brass, ceramic, wood, and copper, selected for their acoustic properties and aesthetic appeal.
- oBravo's products often feature a semi-open design that aims to provide a more spacious and speaker-like listening experience compared to traditional closed-back IEMs and headphones.
- They engineer and patent their own proprietary AMT drivers, including the AMT II, continuously striving to improve the performance and efficiency of their unique tweeter technology.
Select products
Select product comparisons
CUPID (ULTIMATE)
- Positioning: The entry-level earphone designed for affordability and portability.
- Description: Features a unique Planar Magnetic Driver that brings clear, bright highs and engaging mids in a simple package. Compared to the Air Motion Transformer models, it offers dynamic sound at a lower price point, ideal for users who seek portable performance without the complexity of higher-end builds.
EAMT-2C
- Positioning: A mid-range earphone focused on miniaturization and balanced full-range performance.
- Description: Features exclusive miniaturization and Air Motion Transformer technology that delivers rich spatial sound and precise bass clarity. When compared to the simpler CUPID (ULTIMATE) and the more refined EAMT-1C, it offers a balanced mix of performance and cost‐efficiency for everyday critical listening.
EAMT-1C
- Positioning: A higher mid-range earphone tailored for audiophile-quality listening on the go.
- Description: Features refined Air Motion Transformer tweeter and single crystal oxygen-free copper cable that enhance realism and warmth. Compared to the EAMT-2C, it provides a more engaging, full-bodied sound while still staying below the flagship models in terms of price and imaging sophistication.
RA-C (21.5)
- Positioning: A premium earphone model aimed at delivering lifelike spatial imaging and detailed sound.
- Description: Uses advanced materials like pure silver, gold-plated silver, and oxygen-free copper wiring that produce crisp highs, warm mids, and deep bass with precise spatial cues. In comparison to the lower-priced models, it offers superior audio balance and critical listening performance.
RA-C-CU (21.5)
- Positioning: The flagship earphone focused on the highest fidelity and premium build in the lineup.
- Description: Takes advanced material construction further by providing extremely nuanced imaging and groundbreaking sound clarity through refined use of high-grade conductors. When benchmarked against all other models, it delivers top-tier performance.
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Avg. Product Price
$2,501-$5,000
Used For Sale
0
Available (Scroll Down)
Brand Popularity
836
of 900+
Badges
Top 50 Brand
Top 250 Brand
Products Listed
22
Founding Year
2006
Our take on the brand
oBravo is a hifi headphone and IEM brand recognized for its coaxial two-way architecture that places AMT tweeters at the acoustic center of dynamic drivers, creating speaker-like scale and separation in headphones. The brand features user-tunable airflow systems, aggressive miniaturization of AMT technology, and semi-open voicing that delivers amphitheater-scale staging rarely found in in-ear designs.
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oBravo
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What if you spend more?
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oBravo
Ra-c-cu (21.5)
9722
9722
/
6
Reviews
oBravo is a hifi headphone and IEM brand recognized for its coaxial two-way architecture that places AMT tweeters at the acoustic center of dynamic drivers, creating speaker-like scale and separation in headphones. The brand features user-tunable airflow systems, aggressive miniaturization of AMT technology, and semi-open voicing that delivers amphitheater-scale staging rarely found in in-ear designs.
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Product Strengths
- Build quality is sensational, handmade in Taiwan, and has thousands of man hours put into it
- The kit has detachable clickable connections, and high-quality pure copper cables
- Comes with accessories such as replacement parts for the earbuds, and adapters (3.5, 4.4 for balance, and 2.5 balance)
- Accessories are beautifully made with wood and good hinges
- The product features a two-way speaker system inside an earbud
Product Considerations
- It demands good, abundant power to be driven, due to its specifications of 93dB sensitivity, and 182 Ohms
- Needs to be burned-in (driven) for no less than 200 hours, and most possibly 300 hours
- The stock cable has tiny connectors which make it very difficult to connect any wire beyond 26-28awg
- The outer packaging box seems to be a reformed cardboard box, which is huge and white, and may not be durable in the long run
- The proprietary MMCX-designed connectors means the cable’s tiny connectors make it very difficult to connect any wire beyond 26-28awg and perhaps a very thin 2 or 4 wire at best
Comparisons (according to reviewers)
- The oBravo RA-C-CU excels versus the Vision Ears EVE2020 across every parameter, though there is a warmth across the EVE’s midrange via its dynamic driver, that moves it to, at least, competitive with the RA-C-CU and its Neodymium Dynamic Driver
- There were no aspects between the Vision Ears ELYSIUM and the oBravo RA-C-CU where the oBravo did not excel
- The oBravo RA-C-CU extends a competitive advantage across all relevant parameters from bass extension to treble extension to transparency to a coherency that holds together through the most complex and dynamic passages to a more expansive soundstage, compared to the oBravo EAMT-2C
Takeaway: The Ra-c-cu (21.5) is a very well-made earbud that gives a sensational listening experience like high-end speakers in one's ears. If one wants to treat oneself with serious earbuds where money is not a problem, this is the way to go.
Video review
Our take on the brand
oBravo is a hifi headphone and IEM brand recognized for its coaxial two-way architecture that places AMT tweeters at the acoustic center of dynamic drivers, creating speaker-like scale and separation in headphones. The brand features user-tunable airflow systems, aggressive miniaturization of AMT technology, and semi-open voicing that delivers amphitheater-scale staging rarely found in in-ear designs.
Product Page
Product Page
oBravo
Ra-c (21.5)
9722
9722
/
3
Reviews
oBravo is a hifi headphone and IEM brand recognized for its coaxial two-way architecture that places AMT tweeters at the acoustic center of dynamic drivers, creating speaker-like scale and separation in headphones. The brand features user-tunable airflow systems, aggressive miniaturization of AMT technology, and semi-open voicing that delivers amphitheater-scale staging rarely found in in-ear designs.
Expand Details
Video review
Our take on the brand
oBravo is a hifi headphone and IEM brand recognized for its coaxial two-way architecture that places AMT tweeters at the acoustic center of dynamic drivers, creating speaker-like scale and separation in headphones. The brand features user-tunable airflow systems, aggressive miniaturization of AMT technology, and semi-open voicing that delivers amphitheater-scale staging rarely found in in-ear designs.
Product Page
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Subtonic Audio
Storm
5200
5200
/
4
Reviews
Subtonic Audio is a hifi headphone brand recognized for their SLAM dual-armature woofer system, delivering bass extension down to 3 Hz, and their complex 7-way CTRL crossover that splits signals into narrow bands for precise control. Their flagship Storm IEMs showcase hand-enameled faceplates with a two-thirds rejection rate.
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Our summary
Product Strengths
- Considered by many as having the best sound achievable in an in-ear headphone, making it an exceptional audio experience
- The sound signature is mostly balanced with tasteful coloration, where the treble imparts a particular element that is potentially preferable
- The midrange is extremely well done
- Features unique SLAM subwoofer, woofer, midwoofer, mid tweeter, tweeter and EST technologies
- Built with Grade 5 titanium, providing sturdiness and high quality
Product Considerations
- Treble performance can be hit or miss depending on the listener's anatomy and HRTF
- Requires more power than typical IEMs, potentially draining the battery of portable audio players
- Shells are on the larger side
- The included cable is nice, but the chin cinch tends to slide down
Comparisons (according to reviewers)
- Compared to the Hi-Senior Megafest and Dusk Default DSP, the Storm is an editorialized or enhanced version of those IEMs, particularly regarding bass and mids
- Compared to the 64 Audio U6T, it has similar balance with similar tasteful colorations, but Storm's bass is more punchy and the upper treble is more to the reviewer's preference
- Compared to the Empire Ears Odin, the Storm is preferred because the Odin is not as versatile, and the Storm sounds more detailed
- Compared to the Empire Ears Raven, the Storm is more normal in a good way because the Raven has massive bass and a strange lower midrange resonance feature
- Resolution, stage and tonality are better on the Storm compared to Grand Maestro
Takeaway: The Storm is a high-end IEM with exceptional sound quality and great build, even if pricey. It could be worth buying for those who want the best possible audio experience and appreciate a balanced sound with unique features.
Video review
Our take on the brand
Subtonic Audio is a hifi headphone brand recognized for their SLAM dual-armature woofer system, delivering bass extension down to 3 Hz, and their complex 7-way CTRL crossover that splits signals into narrow bands for precise control. Their flagship Storm IEMs showcase hand-enameled faceplates with a two-thirds rejection rate.
Product Page
Product Page
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Unique Melody
Mason FS Soleil Tombé
8499
8499
/
3
Reviews
Unique Melody is a hifi audio brand best known for designs that pioneered bone conduction technology in IEMs. The brand combines advanced materials such as silver-palladium alloy bone conduction drivers with 27 ceramic layers and titanium shells. They also created early planar magnetic IEMs and popularized quadbrid driver configurations that combine dynamic, balanced armature, electrostatic, and bone conduction drivers.
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Product Strengths
- Fuller body smooth analog tonality and a neutrally balanced sound signature
- Naturally resolving treble
- Expanded soundstage
- Beautiful, exotic material shells and premium leather accessories
- Very light weight
Product Considerations
- The high price is a significant consideration
- Performance is source pair-up dependent
- The included PWA First Times Shielding Pro cable has some microphonics
- Shells are a little bigger in comparison to previous Mason FS models and MM/AP models from Mentor-series
Comparisons (according to reviewers)
- Vs Unique Melody Amber Pearl, the Soleil Tombé has less bass and is more neutral, allowing for clearer mids compared to the Amber Pearl's stronger bass presence
- Vs U12T, the Mason FS has better bass impact and texture, while the Mason FS also presents vocals as warmer and fuller, with more atmosphere, while the U12T presents a very clean and clear sound, though it is less energetic
- Vs Noble Onyx, the Mason FS is warmer, while the Onyx has a larger, more open sound, though the Onyx can be clearer in higher registers but loses clarity in lower registers compared to Mason FS
- Vs UM Mason FS Le Jardin (LJ), the 2024 model is just $499 more
Takeaway: The Mason FS Soleil Tombé is a very good-looking IEM that provides a unique listening experience with balanced sound and beautiful mids. It is for people that want something different than other products in the market.
Video review
Our take on the brand
Unique Melody is a hifi audio brand best known for designs that pioneered bone conduction technology in IEMs. The brand combines advanced materials such as silver-palladium alloy bone conduction drivers with 27 ceramic layers and titanium shells. They also created early planar magnetic IEMs and popularized quadbrid driver configurations that combine dynamic, balanced armature, electrostatic, and bone conduction drivers.
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What competes at this price?
oBravo
Clio
2757
/
Released
2022
Clio, named after the Muse of History, offers the ultimate auditory feast with larger dynamic drivers. Enhancing low-frequency performance, its crystal-clear highs and rich, warm bass conveys a vibrancy second to none and brings you into a new realm of fine audio fidelity
oBravo is a hifi headphone and IEM brand recognized for its coaxial two-way architecture that places AMT tweeters at the acoustic center of dynamic drivers, creating speaker-like scale and separation in headphones. The brand features user-tunable airflow systems, aggressive miniaturization of AMT technology, and semi-open voicing that delivers amphitheater-scale staging rarely found in in-ear designs.
Expand Details
Our Summary
Product Strengths
- Outstanding detail and clarity through mids and treble due to the AMT driver
- Exceptional build quality with a stunning brass enclosure finished in a luxurious blue-ish anti-rust coating
- Comfortable for extended periods due to its light weight and smooth, compact, low-profile design
- Modular cable design with easy to swap connectors (3.5mm, 2.5mm, and 4.4mm)
Product Considerations
- Proprietary oBravo MMCX connectors limit compatibility with third-party cables
- Accessory kit lacking variety, particularly with ear tips, as the included tips may not provide a reliable seal for all users
- Isolation is average due to the small vents and shallow fit
- A lengthy break-in period for the AMT driver might be needed
Comparisons (according to reviewers)
- The Clio shares the same brass shell design as the Cupid
Takeaway: The oBravo Clio is a performant earphone offering great detail and comfort, making it ideal for audiophiles seeking a high-end listening experience. The Clio's unique AMT driver technology delivers outstanding clarity in the mids and treble.
Video review
Our take on the brand
oBravo is a hifi headphone and IEM brand recognized for its coaxial two-way architecture that places AMT tweeters at the acoustic center of dynamic drivers, creating speaker-like scale and separation in headphones. The brand features user-tunable airflow systems, aggressive miniaturization of AMT technology, and semi-open voicing that delivers amphitheater-scale staging rarely found in in-ear designs.
Product Page
Product Page
oBravo
Clio (Signature)
2704
/
Released
Clio, named after the Muse of History, offers the ultimate auditory feast with larger dynamic drivers. Enhancing low-frequency performance, its crystal-clear highs and rich, warm bass conveys a vibrancy second to none and brings you into a new realm of fine audio fidelity
oBravo is a hifi headphone and IEM brand recognized for its coaxial two-way architecture that places AMT tweeters at the acoustic center of dynamic drivers, creating speaker-like scale and separation in headphones. The brand features user-tunable airflow systems, aggressive miniaturization of AMT technology, and semi-open voicing that delivers amphitheater-scale staging rarely found in in-ear designs.
Expand Details
Our Summary
Video review
Our take on the brand
oBravo is a hifi headphone and IEM brand recognized for its coaxial two-way architecture that places AMT tweeters at the acoustic center of dynamic drivers, creating speaker-like scale and separation in headphones. The brand features user-tunable airflow systems, aggressive miniaturization of AMT technology, and semi-open voicing that delivers amphitheater-scale staging rarely found in in-ear designs.
Product Page
Product Page
Empire Ears
Legend Evo (Universal)
3099
/
Released
2021
The story of the Legend EVO is one of revolution. Free from the constraints of convention and empowered by the skills gained from decades of experience, we knew that in order to develop a proper successor we had to take extraordinary new measures. With a pioneering Dual Conduction Architecture and 8 driver tribrid system at its core the Legend EVO emits unprecedented levels of innovation and performance to create a new benchmark in the IEM industry.
Empire Ears is a hifi audio brand best known for headphones featuring their proprietary Weapon IX 9mm rare-earth magnet "subwoofers" with bass-reflex systems. The company hand-builds synX crossover networks without PCBs, assigning more individual audio bands per driver than any other IEM crossover. They also developed EIVEC electrostatic control to integrate EST drivers with dynamic and balanced armature drivers.
Expand Details
Our Summary
Product Strengths
- Excellent technical performance and detail retrieval, considered several cuts above other IEMs
- Outstanding imaging performance, with precise soundstage and instrument separation
- The bass response is a highlight, delivering a punchy sub-bass with texture and articulation
- Offers a warmer tonal balance that is easy to get into with a mostly 'neutral' sound
- Bone conduction enhances low-frequency extension, reverb, and detail
Product Considerations
- Large chassis that may be uncomfortable for some users, particularly those with smaller ears
- The subdued treble range may not provide enough energy and sparkle for some listeners
- Stock cable is lackluster in terms of usability due to its plasticky feel, rigidity, and microphonic feedback
- Driver flex (a harmless crinkling sound upon insertion) is present
Comparisons (according to reviewers)
- Legend Evo delivers a stronger bass impact, depth, and extension than the Legend X
- Legend Evo produces better constructed highs than the Legend X
- Legend Evo shows better clarity than the Legend X, and has more detail
- The Legend X can sound veiled concerning the Legend Evo
- The Legend Evo feels a touch smoother than the Empire Ears ODIN
Takeaway: The Legend Evo is a top-tier IEM with innovative bone conduction technology that creates a unique and immersive listening experience with enhanced bass. It is a great option for those seeking flagship-level performance with a warm, bass-focused sound signature.
Video review
Our take on the brand
Empire Ears is a hifi audio brand best known for headphones featuring their proprietary Weapon IX 9mm rare-earth magnet "subwoofers" with bass-reflex systems. The company hand-builds synX crossover networks without PCBs, assigning more individual audio bands per driver than any other IEM crossover. They also developed EIVEC electrostatic control to integrate EST drivers with dynamic and balanced armature drivers.
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Noble
Viking Ragnar (Universal Fit)
4000
/
Released
2022
The Viking Ragnar is a universal in-ear monitor utilizing a premium 10-driver tribrid architecture: two 10 mm dynamic drivers, four Knowles balanced armatures, and four electrostatic drivers. It’s housed in CNC-machined aluminum shells with Damascus stainless steel faceplates by Chris Ploof and includes the Magnus 4 Graphene/Silver cable with 4.4 mm balanced termination.
Noble is a hifi audio brand built around founder Dr. John "Wizard" Moulton, an audiologist renowned for hand-carving custom earphones from exotic materials like wood, carbon fiber, and aluminum instead of standard acrylic, with each ear requiring up to 30 hours to complete. The brand distinguishes itself by using bone conduction drivers across multiple models and bringing rare metallurgical techniques like Japanese Mokume-Gane and titanium Damascus to earphone faceplates.
Expand Details
Our Summary
Product Strengths
- Excellent detail retrieval, resolving with the best over-ear headphones, challenging the brain to take it all in.
- Wide soundstage with precise imaging, creating an immersive, holographic 3D image.
- Easy to drive, delivering speed and impact even with low-power sources.
- High level of craftsmanship and build quality, using premium materials like CNC-machined aluminum and Damascus steel faceplates.
- Comes with the Magnus cable, a high-quality 8-core cable constructed with graphene, monocrystalline silver, and copper-silver alloy.
Product Considerations
- Treble can become a bit hot and fatiguing over long periods, but can be mitigated by using foam ear tips.
- Bass presence is more nominal and cohesive, not dominant or overpowering like some bass-head IEMs.
- Fit may be an issue for some due to the larger-than-average size of the IEM.
- Could be fatiguing over time due to sensory overload from extreme detail.
- Some reviewers found that the upper mids/lower treble frequency range could use a little boost.
Comparisons (according to reviewers)
- Offers a stronger balance of detail, performance, and musicality, a fuller, richer midrange, and better texture and timbre, when compared to the Empire Ears Odin—Odin has stronger holographic separation, an intense sense of vocal performance, and more potential for fatigue.
Takeaway: The Noble Viking Ragnar is a top-tier IEM, offering incredible detail and a wide soundstage for an immersive listening experience. Its build quality and design are exceptional, making it a great choice for those who want some of the best IEMs in the market.
Video review
Our take on the brand
Noble is a hifi audio brand built around founder Dr. John "Wizard" Moulton, an audiologist renowned for hand-carving custom earphones from exotic materials like wood, carbon fiber, and aluminum instead of standard acrylic, with each ear requiring up to 30 hours to complete. The brand distinguishes itself by using bone conduction drivers across multiple models and bringing rare metallurgical techniques like Japanese Mokume-Gane and titanium Damascus to earphone faceplates.
Product Page
Product Page
Empire Ears
Odin (Universal)
3399
/
Released
2020
For these individuals who inspire greatness, only the purest formulation of Empire Ears will do; an icon like no other. An IEM that stands alone - so superlative as to be named after the god of wisdom, poetry, death, divination and magic. Odin has arrived. Its beauty leaves no room for doubt. Its power cannot be reasoned with. Unquestionably, Odin sits at the pinnacle of the Empire Ears bloodline as our most legendary flagship in-ear monitor ever.
Empire Ears is a hifi audio brand best known for headphones featuring their proprietary Weapon IX 9mm rare-earth magnet "subwoofers" with bass-reflex systems. The company hand-builds synX crossover networks without PCBs, assigning more individual audio bands per driver than any other IEM crossover. They also developed EIVEC electrostatic control to integrate EST drivers with dynamic and balanced armature drivers.
Expand Details
Our Summary
Product Strengths
- Tremendous transparency, offering a wealth of microdynamics and spatial cues, critical in determining positioning and layering.
- Incredibly clear sound, yet wrapped in a warm, lush, and inviting overall picture.
- Highs are extended, detailed, and wonderfully resolved, easily able to summon the ethereal or holographic when called for.
- The soundstage is quite impressive—deep, wide, with very good headroom, and holographic when called to be so.
- The shell design is comfortable with a short nozzle, and light weight.
Product Considerations
- The treble is a little bit relaxed, and some songs may not cut through the way they need to.
- Amplifiers for this particular headphone are going to matter, and they are going to make a difference between several different amplifiers.
- The bass does not bring the rumble, nor the impact, nor does it reach to the stygian depths of the Holy-Bass-Head-Grail.
- Though the Odin provides for a comfortable fit, it can be uncomfortable for people who have really small ear holes, as the stem itself is quite wide.
- The 'Bifröst' faceplate design might be too flashy for some.
Comparisons (according to reviewers)
- Vs Empire Ears Zeus: The Odin smashes the Zeus all day, every day, for sound quality, with a better midrange and significantly nixed highs.
- Vs 64 Audio U12T: Odin is at least as good, if not better, in the mids and the bass, and has better punch and slam to the bass frequencies.
- Vs Empire Ears Legend X: The Odin is a much more balanced-tuned IEM.
- Vs 64 Audio Tia Forte: The Odin has a more agreeable frequency response.
- Vs Thieaudio Monarch: The Monarch has a really nice bass shelf, but the Odin has better technical performance and a better frequency response.
Takeaway: The Empire Ears Odin offers an easygoing listening experience and clear sound, and has tight bass response with a great midrange. It could be a great choice for those seeking a warm IEM with finesse.
Video review
Our take on the brand
Empire Ears is a hifi audio brand best known for headphones featuring their proprietary Weapon IX 9mm rare-earth magnet "subwoofers" with bass-reflex systems. The company hand-builds synX crossover networks without PCBs, assigning more individual audio bands per driver than any other IEM crossover. They also developed EIVEC electrostatic control to integrate EST drivers with dynamic and balanced armature drivers.
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