QoA Bijou

🎧 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.

✨ 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

🎯 Customizable Listening Experience

Includes two types of ear tips:

• Black tips – enhanced bass, wider stage, immersive vocals
• Blue-black tips – brighter treble, clearer detail

📦 What’s in the Box

• 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