DUNU DN-142 Hybrid In-Ear Monitors (1DD + 4BA + 2 Micro Planar)

The DUNU DN-142 is a statement of technical mastery and musical balance, crafted for listeners who demand resolution without fatigue. Built around an advanced 7-driver hybrid architecture, the DN-142 combines the physical authority of a dynamic driver, the precision of balanced armatures, and the effortless air of micro planar drivers—working together in perfect acoustic harmony.

At its foundation, a dedicated dynamic driver delivers clean, textured sub-bass and bass with natural weight and control. Four custom balanced armatures handle the mids and upper mids, ensuring accurate timbre, excellent separation, and lifelike vocal presence. Extending beyond conventional limits, two custom micro planar drivers reproduce treble and ultra-high frequencies with exceptional speed, openness, and extension—without the harshness often associated with aggressive high-frequency tuning.

A four-way hybrid architecture pairs a fully independent four-channel acoustic pathway system with a precisely tuned electronic crossover controller. This dual physical-and-electronic design guarantees superb phase coherence and seamless transitions across the frequency spectrum, resulting in a wide, continuous soundstage that feels organic and immersive. From the delicate nuances of classical recordings to the punch and drive of rock and pop, the DN-142 faithfully preserves the artist’s intent.

Tuned to DUNU’s relaxed-neutral philosophy, the DN-142 sounds refined and natural—never dry, never aggressive. Bass remains clean and balanced, mids are honest and textured, and treble is extended yet smooth. The micro planar drivers are also easier to drive than traditional micro-electrostatic designs, meaning you can unlock their full performance without specialized amplification.

The ergonomically shaped resin shells are developed in collaboration with leading 3D-printing specialist HeyGears, enabling extremely precise acoustic chamber geometry for consistency and comfort. Completing the package is a premium stock cable made from high-purity silver-plated single-crystal copper in a Litz configuration, finished with recessed 0.78mm 2-pin connectors and DUNU’s Q-Lock Mini modular plug system for maximum versatility.

---

📋 Specifications

• Model: DN-142

• Driver Setup:

  • 1 × Dynamic Driver (Low & Ultra-Low)

  • 2 × Custom Midrange Balanced Armature Drivers

  • 2 × Custom Treble Balanced Armature Drivers

  • 2 × Custom Ultra-High Frequency Micro Planar Drivers

• Frequency Response: 5Hz – 40kHz

• Impedance: 37Ω

• Sensitivity: 107dB/mW (@1kHz)

• THD: <0.5% (@1kHz)

• Shell Material: Resin

• Weight: Approx. 5.6g (per side)

• Cable: 4-Core High-Purity Silver-Plated OCC Copper

• Cable Length: 1.2m ± 0.1m

• Connector: 0.78mm 2-Pin

• Plug System: Q-Lock MINI Modular System

• Included Plugs: 3.5mm Single-Ended & 4.4mm Balanced