JUZEAR Harrier – 1DD + 6BA + 2 Micro Planar Tribrid IEMs (Tuned with Squiglink)

A breakthrough in precision tuning, measurement-backed design, and modern audiophile performance.

The JUZEAR Harrier stands as the world’s first “Tuned with Squiglink” in-ear monitor — a major milestone blending measurement science, expert listening, and refined tuning philosophy. Co-developed with *Mark Ryan Sallee (Super Review)**, the Harrier is engineered for a precise, balanced, and natural sound signature shaped by years of FR analysis, listening tests, and professional tuning insights.

🔍 What Makes “Tuned with Squiglink” Special?

Squiglink, created by Mark Ryan Sallee, is the world’s most widely used FR measurement platform for headphones and IEMs. With thousands of measurements and over 50,000 monthly users, it has become the global reference for understanding how earphones truly perform.

Through the Tuned with Squiglink program, IEMs are refined using:

Prototype measurement analysis
Expert listening feedback
Identification of tuning pitfalls
PEQ-guided improvements
Real-world preference analytics

The Harrier is tuned around the IEF Neutral + Bass Boost target — a curve proven to be the most preferred tuning style at its price point.

🎧 JUZEAR Harrier — Precision Meets Emotion

With a nine-driver tribrid array per side (1DD + 6BA + 2 Micro Planar), the JUZEAR Harrier delivers an exceptionally smooth, detailed, and musical sound. The crossover design, driver synergy, and Squiglink-assisted tuning make it one of the most refined IEMs in its class.

Expect:

Natural timbre
Clear vocals
Clean and accurate bass
Smooth, fatigue-free treble
Wide, spacious, holographic soundstage

This is an IEM crafted not just by engineers — but by data, listeners, and expert evaluators working together.

🦅 Design Inspired by the Harrier Hawk

Courageous, precise, and agile — the Harrier Hawk inspires both the aesthetics and acoustic architecture of this IEM.

Genuine CNC-carved Hawk-Eye Stone faceplates
Resin shells crafted via DLP high-precision 3D printing
Nickel accents for a premium finish
Lightweight & ergonomically shaped for long listening sessions

Each pair is unique, beautifully textured, and crafted with the finesse JUZEAR is known for.

🔊 Four-Way Crossover, Four Independent Acoustic Tubes

To ensure every driver performs at peak accuracy, JUZEAR integrates:

Independent duct tubes
Precisely calculated acoustic paths
A four-way crossover system

This architecture maintains:

Ultra-low distortion
Excellent coherence
Improved transient response
Accurate stereo imaging

The result is a clean, controlled sound signature with excellent frequency layering.

⚡ High-End Tribrid Driver Configuration

Driver Setup (Per Side)

1DD – 4th-Gen Carbon Composite Diaphragm Dynamic Driver
6BA – Custom Mid BAs + Knowles HF BAs
2 Micro Planar – Composite Planar Magnetic Drivers

This combination ensures full-range fidelity with energetic dynamics and rich detail retrieval.

🌬️ Advanced Air Pressure Balancing

A micro-venting system stabilises internal air pressure, improving:

Long-term comfort
Driver control
Low-frequency consistency

🎧 Custom Fit With Multiple Ear Tips

Choose from four different eartip styles to personalise the seal, comfort, and sound.

📦 Technical Specifications (SEO-Friendly)

Driver Configuration: 1DD + 6BA + 2 Micro Planar (Tribrid)
Impedance: 32Ω
Sensitivity: 112±1dB SPL/mW
Frequency Response: 20Hz–20kHz
THD+N: ≤0.8%
Cable: 6N SPOCC + SCCW Hybrid Cable
Connector: 2-Pin (0.78mm)
Plugs Included: 3.5mm + 4.4mm (Swappable)

Price

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