Ikko Audio Sapphire Mirage OH10S
Deep sub-bass rumble, textured mid-bass slam and a lively V-shaped tuning give the Sapphire Mirage OH10S immediate thrill. The Honest Audiophile praises its controlled drive, strong resolution and spacious imaging, while Audio-In Reviews highlights its immersive presentation, natural cymbals and premium copper-and-glass build. This is an assertive hybrid with real musical momentum.
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Nicely Roasted
Sound Quality
87/100
Fit Comfort Isolation
81/100
Build Accessories
82/100
Value for Money
85/100
Pros
Deep, punchy and well-controlled bass stays composed on busy, hard-hitting tracks.
Focused imaging, convincing depth and strong instrument placement create an engaging spatial presentation.
Copper-alloy shells with photochromatic glass faceplates deliver a robust, distinctive premium design.
Cons
Elevated upper mids and lower treble can sound overly energetic or slightly metallic with certain vocals and instruments.
Large, heavy shells may loosen or become uncomfortable during longer sessions for some listeners.
The thin stock cable is reported to tangle easily and feel underwhelming for the price.
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What Reviewers Are Saying
SOUND QUALITY PERFORMANCE 87/100
Reviewers find the OH10S a fun, engaging V-shaped hybrid with strong bass drive, good spatial performance and a generally cohesive presentation. Its main sonic reservations are bass bleed, occasionally over-energetic upper mids and a touch of BA-like metallic timbre.
Bass
91/100
Both reviewers praise deep sub-bass reach, satisfying mid-bass punch and strong slam. Bass remains controlled on busy, hard-hitting tracks, with pleasing texture and little tendency toward one-note congestion.
Midrange
82/100
The midrange carries some welcome lower-mid warmth and is described as even and cohesive overall. However, one review notes bass bleed into the mids, while both identify an elevated upper-mid region that can make female vocals or instruments overly energetic and slightly metallic.
Treble
86/100
Treble is generally controlled, naturally rendered on cymbal strikes and free of harsh splashiness. There is usable air and extension, though one reviewer wanted more upper-treble sparkle, while another heard occasional metallic BA character from the emphasized lower treble.
Resolution Separation
86/100
One reviewer considers detail retrieval merely average, but the other calls it among the better-resolving options at its price and says it supplies ample information. The combined picture is of a capable, cleanly resolving IEM rather than an unequivocal detail leader.
Soundstage Imaging
89/100
Imaging and instrument placement are consistently praised, with focused images that are easy to locate. Stage width is judged average by one reviewer but notably good by another, who also highlights convincing depth, venue scale and motion across the stage.
Dynamics Coherence
88/100
The bass is praised for speed, punch, authority and dynamic impact. One reviewer specifically finds the bass, mids and treble well integrated, although the upper-mid and lower-treble coloration slightly limits complete tonal seamlessness.
FIT COMFORT ISOLATION PERFORMANCE 81/100
Fit experiences vary substantially: one reviewer found the shell and nozzle comfortable with an excellent seal, while another found the heavy, large housings prone to pulling loose and becoming uncomfortable over time. When properly sealed, passive isolation is regarded as good for home, office and other light-duty use.
Seal Stability
78/100
One reviewer reports a very good seal, but another says the heavy shells gradually pull out and require frequent readjustment. That inconsistency matters because the IEM's bass response and isolation depend on maintaining a secure fit.
Comfort
82/100
The shell shape and nozzle length sat comfortably for one reviewer. In contrast, another found the earpieces large and very heavy, with discomfort setting in after roughly 45 minutes to an hour, so ear anatomy is likely important.
Isolation
86/100
Isolation is described as good with a secure seal. One reviewer estimates that it blocks much of the surrounding household or office noise, though this result depends on avoiding the fit instability reported elsewhere.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Accessories
82/100
The copper-alloy and photochromatic glass shells are described as robust and very well made, with a reassuring weight and distinctive finish. The supplied tips are reasonably varied, but the pouch offers limited protection and one reviewer strongly criticizes the thin, tangle-prone cable.
Value for Money
85/100
At roughly $200 to $219, the reviews present it as a technically capable and enjoyable option in a competitive price bracket. Neither reviewer makes a strong explicit claim that it is exceptional value or poor value relative to direct rivals.
Reviews & Sources
Professional reviews and sources for this product's Watt'n Potatoes analysis.
Online Reviews & Mentions
YouTube Reviews
Forum Mentions
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Specifications
- Plug Diameter
- 3.5mm
- Impedance
- 18Ω
- THD
- 0.1%
- Sensitivity
- 106dB
- Frequency Response
- 20-40KHz
- Cable Length
- 1.2m
- Connector
- 0.78mm 2-Pin
- Cable
- 27um OFC Cable
- BA Driver
- Knowles 33518
- DD
- 10mm Dual-Magnet Titanium-Coated
- Material
- Copper Alloy and Glass with PVD Coating
Manufacturer's Description — Ikko Audio
Sibling model of Obsidian OH10!
Equipped with a 10mm dual-magnet, titanium-coated dynamic driver and Knowles 33518 balanced armature drivers, it boasts a frequency range of 20-40KHz, an impedance of 18Ω, a sensitivity of 106dB, and a THD of just 0.1%.
*Limited Supply Notice:
Each of our IEMs is meticulously tuned by our professional sound engineers, making our products available in limited quantities. Please allow up to 20 business days for shipping after placing your order. We appreciate your patience and are excited for you to experience the art of sound with your OH10S!
Meets dynamic sound, rich bass harmonizes with balanced tonality, crisp treble sings, and an expansive soundstage unveils the remarkable intricacies of every detail. The OH10S features an advanced high-precision crossover circuit, delivering unparalleled clarity and depth, unveiling a breathtaking soundscape that will leave you spellbound.
Enhanced Sound Precision with Advanced Crossover Circuit
The new iKKO OH10S Sapphire Mirage has been equipped with an advanced high-precision crossover circuit, utilizing thin film capacitors to enhance the performance of the sound. The large area motherboard design provides a stronger grounding effect and greater anti-interference ability. Additionally, the improved precision of the crossover circuit reduces the background noise of the sound, resulting in a more detailed and accurate listening experience. These optimizations make your earphones even more precise and detailed in their sound performance.
Lasting Protection with Photochromic Glass
The enchanting glass shell of the OH10S gracefully transitions from transparent to a captivating blue under sunlight, infusing elegance and style into your earphones. This exquisite design not only exudes visual allure but also delivers outstanding protection for the high-fidelity components within, ensuring enduring durability. The OH10S is a timeless masterpiece, crafted to be treasured and savored throughout a lifetime.
10mm Dual-Magnet Titanium-Coated DD
The OH10S boasts an upgraded single 10mm dual-magnet titanium-coated dynamic driver, offering a remarkable improvement over its predecessor. This innovative driver delivers powerful and detailed bass while preserving the beloved natural sound signature of the OH10. Experience a heightened sensory journey as the OH10S elevates your listening experience with enhanced audio precision, depth, and richness.
Unlock the Full Potential
Exquisite Copper Alloy and PVD Front Cavity
Adorned with a luxurious PVD (Physical Vapor Deposition) coating, resulting in a refined and visually arresting construction. Elevates the sound quality by minimizing internal harmonic resonance distortion, ensuring a sonic experience as flawless as the work of art itself.
Knowles 33518 Balanced Armature Drivers
We've retained the top-quality Knowles 33518 balanced armature drivers, ensuring a high-performance audio experience with every listen.
Superior Upgraded Cables
Upgraded cables deliver exceptional durability and outstanding sound separation. These enhancements effectively reduce distortion, ensuring an unparalleled listening experience. By unleashing the full potential of your iEMs, the superior cables elevate your auditory journey to new heights of sonic perfection.
What's in the box?
- 1 * OH10S IEMs
- 1 * 0.78mm 2-pin OH10S In-ear cable
- 1 * Metal logo brooch
- 1 * Leather Earphone case
- 1 * Warranty card
- 1 * Instruction Manual
- 6 sets of silicone ear tips
Verified Dealers
Online Dealers
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Authorized dealers for Ikko Audio Sapphire Mirage OH10S
- A1 Futureshop — online and in-store — North Rocks, New South Wales, Australia (website)
- Advanced MP3 Players — online and in-store — Musselburgh, Scotland, United Kingdom (website)
- Audeos — online and in-store — Żywiec, Województwo śląskie (website)
- Audio 46 — online and in-store — New York, New York, United States (website)
- Audio Domain — online and in-store — Stadtbezirke I, Nordrhein-Westfalen, Germany (website)
- Audio essence — online and in-store — Zürich, Zürich, Switzerland (website)
- AUDIOPHONICS — in-store — Bordeaux, Nouvelle-Aquitaine, France (website)
- Patefon — online and in-store — Basmanny District, Moscow, Russia (website)
- Penon Audio — online and in-store — New Territories, Hong Kong (website)
- XChesser Audio — online and in-store — Ramenskoye, Moscow Oblast, Russia (website)