QoA Bijou 3-Driver (1BA+1BC+1DD) Tribrid In-Ear Earphone
QoA Bijou In-Ear Monitors
A Jewel of Sound – Where Art Meets Immersion
Inspired by the elegance of a finely crafted jewel, the QoA Bijou blends advanced audio engineering with stunning design. Featuring a unique hybrid driver configuration and bone conduction technology, it delivers a rich, spacious, and deeply immersive listening experience.
- QoA Bijou IEM (1 pair)
- 6 sets of silicone ear tips
- Silver-plated 2-pin cable
- Ocean blue PU leather case
- User manual & warranty card
Immersive Hybrid Sound Performance
Experience music with exceptional clarity and depth thanks to a triple-driver system:
- 10mm Diamond Diaphragm Dynamic Driver – deep, controlled bass with natural mids
- Custom Balanced Armature Driver – crisp highs with refined detail
- 7mm Bone Conduction Driver – enhanced soundstage and spatial realism
Together, these technologies create a wide, holographic presentation that brings every track to life.
Expansive Soundstage & Natural Tuning
The Bijou is tuned for balance and musicality:
- Rich, textured bass without overpowering
- Smooth, lifelike vocals and midrange
- Sparkling yet non-fatiguing treble
Perfect for everything from classical and jazz to pop and modern genres.
Stunning Artisan Design
Crafted with precision 3D printing, the transparent shell reveals the intricate internal structure.
Each faceplate is hand-finished with ocean-blue resin and metallic foil, creating a unique, shimmering effect that shifts with light.
Premium Cable & Build
- High-purity silver-plated OFC cable for clean signal transmission
- Durable, flexible PVC sheath for everyday use
- Standard 0.78mm 2-pin connector for easy upgrades
| Product Availability | Available (current model) |
| Product Type | Earphone |
| Style/Type | In-Ear Canal |
| Headphone/Earphone Cover Design | Closed-back |
| Driver Count (Per Side) | 3 |
| Driver Configuration | Tribrid [BA + DD + Bone Conduction] |
| Driver Size | 1 10mm Dynamic Driver (DD) + 1 Balanced Amature (BA) + 1 7mm Bone Conduction Driver (BC) |
| Earphone Connectivity | Wired |
| Frequency Response (Hz) | 20Hz – 20kHz |
| Impedance (Ω) | 26Ω |
| Mic for Calls/Communication | None |
| Socket Connector Type | 0.78mm 2-pin |
| Jack Connector Type | 3.5mm (TRS 3-pole) [Single-ended] |
| Detachable Cable | Yes |
| Product Weight (g) | 30g |
| Colour | Blue |
| Package Contents |
|
| Warranty | 1 year warranty (local) |
If you're based in Singapore,
- spend $300 or more for free doorstep delivery1.
($250 for Silver/Gold/Platinum VIP members) - add a few more bucks, for delivery during the night/weekend, or quicker prioritised delivery options2.
- self-collection is possible at our Showroom, based in Ubi (nearest to MacPherson MRT). Find out where, and how to get to us here.
- and yes, you may arrange your own 3rd party logistics to pickup your purchases on your behalf.
GrabExpress, Lalamove, GoGoX, RydeSEND services are welcome.
View additional Terms & Conditions associated to local doorstep delivery service.
Friends from Overseas,
- we do ship internationally.
- shipping fees are calculated according to total gross actual or volumetric weight of all item(s) in cart, whichever higher.
- shipping fees will vary depending on international carrier(s)3, and will be displayed during checkout.
- do be aware of additional import tax/VAT that may apply.
Due to recent changes in U.S. trade regulations, additional tariffs are being imposed on products manufactured in China and imported into the United States. As many of our audio products are made in China, orders shipped to U.S. addresses may be subject to an added tariff charge at checkout, reflected as a "U.S. Import Tariff Surcharge". Please note that this surcharge amount is determined by U.S. import policies and may vary significantly depending on product categories and any future policy adjustments. These charges are necessary to ensure compliance with U.S. customs requirements and to allow us to continue serving our U.S. customers reliably. We strongly encourage you to review the total cost at checkout before placing your order.
This surcharge is temporary but necessary during this period of significantly increased operational pressure as a result of the ongoing geo‑political situation in the Middle East.
Orders shipped to Gulf Cooperation Council (GCC), Africa, US and EU regions may be subject to an added surcharge at checkout, reflected as a "Temporary Emergency Situational Surcharge". Please note that this surcharge amount is determined by our freight partners, and may subject to adjustments according to situational updates. We strongly encourage you to review the total cost at checkout before placing your order.
View additional Terms & Conditions associated to international door to door shipping service.
1 Terms and condition do apply for free delivery. For more information, click here to view.
2 View our updated list of local delivery options.
3 View our updated list of international carriers.
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Immersive Hybrid Sound Performance
Experience music with exceptional clarity and depth thanks to a triple-driver system:
- 10mm Diamond Diaphragm Dynamic Driver – deep, controlled bass with natural mids
- Custom Balanced Armature Driver – crisp highs with refined detail
- 7mm Bone Conduction Driver – enhanced soundstage and spatial realism
Together, these technologies create a wide, holographic presentation that brings every track to life.
Expansive Soundstage & Natural Tuning
The Bijou is tuned for balance and musicality:
- Rich, textured bass without overpowering
- Smooth, lifelike vocals and midrange
- Sparkling yet non-fatiguing treble
Perfect for everything from classical and jazz to pop and modern genres.
Stunning Artisan Design
Crafted with precision 3D printing, the transparent shell reveals the intricate internal structure.
Each faceplate is hand-finished with ocean-blue resin and metallic foil, creating a unique, shimmering effect that shifts with light.
Premium Cable & Build
- High-purity silver-plated OFC cable for clean signal transmission
- Durable, flexible PVC sheath for everyday use
- Standard 0.78mm 2-pin connector for easy upgrades
| Product Availability | Available (current model) |
| Product Type | Earphone |
| Style/Type | In-Ear Canal |
| Headphone/Earphone Cover Design | Closed-back |
| Driver Count (Per Side) | 3 |
| Driver Configuration | Tribrid [BA + DD + Bone Conduction] |
| Driver Size | 1 10mm Dynamic Driver (DD) + 1 Balanced Amature (BA) + 1 7mm Bone Conduction Driver (BC) |
| Earphone Connectivity | Wired |
| Frequency Response (Hz) | 20Hz – 20kHz |
| Impedance (Ω) | 26Ω |
| Mic for Calls/Communication | None |
| Socket Connector Type | 0.78mm 2-pin |
| Jack Connector Type | 3.5mm (TRS 3-pole) [Single-ended] |
| Detachable Cable | Yes |
| Product Weight (g) | 30g |
| Colour | Blue |
| Package Contents |
|
| Warranty | 1 year warranty (local) |
No Reviews Available for this Product Yet. Leave Your Review
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