2026 KeepHiFi NEW LOOK Sale
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2026 KeepHiFi NEW LOOK Sale
UP to 50% Off
Giveaway Now Live
Shipping Globally
12mm Planar Magnetic Driver – Optimal Balance of Acoustic Energy & Control – The 12mm driver is the optimal solution that strikes a balance between "acoustic energy and control capability." The planar magnetic driver's surface-driven nature significantly reduces partition distortion compared to dynamic drivers' point-driven excitation, delivering an immersive and pristine listening experience.
Patented Planar Diaphragm Acoustic System – Redefining Sonic Purity – Advanced patented diaphragm technology achieves superior accuracy and clarity. Delivers more natural and transparent sound reproduction across bass, mids, and highs – a vast soundstage that shakes the heavens.
Aerospace Aluminum with Diamond-Cutting Process – Premium Build – High-rigidity aerospace-grade aluminum chamber perfectly complements the planar magnetic driver's surface-driven nature. Precision diamond-cutting process creates a cool, lightweight, and visually stunning design.
Smart Material × Precision Engineering = 100% Acoustic Synergy – The metal chamber amplifies driver potential by minimizing unwanted resonances. High rigidity and precise engineering work together to deliver pure, uncolored sound with exceptional clarity.
Circuit Breakthrough – Precision-Etched Conductive Traces – Advanced circuit design with precision-etched conductive traces ensures zero signal loss. Maintains signal integrity from source to driver for accurate, detailed sound reproduction.
Two-Strand 5N Silver-Plated OFC Cable – High-purity 5N oxygen-free copper with silver plating delivers excellent conductivity and minimal signal loss. Enhances detail retrieval and high-frequency extension for a transparent, refined listening experience.
Detachable 0.78mm 2-Pin Connector – Standard 0.78mm 2-Pin interface supports future cable upgrades. Compatible with a wide range of aftermarket cables for personalized sound tuning.
4.4mm Balanced Plug – Optimized for Balanced Output – Premium 4.4mm balanced connector provides superior channel separation and signal integrity. Ideal for use with balanced audio sources and portable DAC/amps for the best possible sound quality.
Easy-to-Drive Performance – Low impedance (16Ω) and high sensitivity (100dB ± 3dB) make these IEMs compatible with smartphones, laptops, and portable players. Unlock the full potential of planar magnetic sound without requiring a powerful amplifier.
Wide Frequency Response – 20Hz–20kHz frequency range captures every detail from deep, textured bass to airy, extended highs. A versatile sound signature suitable for all music genres.

| Vendor | TRI |
|---|---|
| Type | In-Ear Earphones |
| Sku | TRI90691E1silver-I2 |