DUNU DK3001 BrainDance Hybrid IEM | 1DD+4BA+4 Micro Planar

DUNU DK3001 BrainDance — Where Engineering Meets Artistry

The DUNU DK3001 BrainDance is a masterclass in acoustic engineering, blending nine precision-tuned drivers into a featherlight aerospace-grade aluminum shell. Whether you're deep in a late-night listening session or on stage monitoring a live mix, the BrainDance delivers a soundstage so immersive it feels like the music was made just for you.

Crafted for the discerning listener who refuses to compromise, the DK3001 BD pairs a bio-diaphragm dynamic driver for rich, textured bass with four custom balanced armatures for silky midrange and crystalline highs — all elevated by four micro planar drivers that extend the frequency response to an extraordinary 40 kHz. The result is a listening experience that is as emotionally resonant as it is technically flawless.

Key Features

• 9-Driver Hybrid Architecture — 1 Bio-Diaphragm Dynamic Driver + 4 Balanced Armatures + 4 Micro Planar Drivers
• Aerospace-Grade Aluminum Alloy Shell — Precision-machined, lightweight at ~8.1g per side
• Extended Frequency Response — 5 Hz to 40 kHz for full-spectrum audio fidelity
• Ultra-Low Distortion — THD <0.5% @ 1 kHz for pristine, artifact-free sound
• High Sensitivity — 122 dB/Vrms, pairs beautifully with portable sources
• Premium Furukawa OCC Copper Cable — 4-core, secondary refined high-purity construction
• Q-Lock MINI Modular Plug System — Includes both 4.4mm Balanced and 3.5mm Single-Ended plugs
• Patented Catch-Hold MMCX Connector — Secure, reliable, and built for longevity
• Detachable Cable — Available in 2-Pin 0.78mm or MMCX configurations
• In the Box — Carrying bag, replaceable ear tip set, detachable audio cable, user manual

Specifications

Impedance: 26Ω  |  Sensitivity: 108 dB/mW @ 1 kHz  |  Cable Length: 1.2 m ± 0.1 m  |  Connector: 3.5 mm

Specification

Model: DK 3001 BD (BrainDance)

Cavity Material: Aerospace-Grade Aluminum Alloy

Net Weight: Approx. 8.1 g (per side)

Frequency Response: 5 Hz - 40 kHz

Impedance: 26Ω

Sensitivity: 108dB/mW(@1kHz) 122dB/Vrms (@1kHz)

THD: <0.5% @ 1 kHz

Dynamic Driver: Flexible Surround Bio-Diaphragm Dynamic Driver for Low and Sub-Bass Frequencies x 1

Balanced Armature Drivers: Custom Midrange Balanced Armatures x 2

Custom High-Frequency Balanced Armatures x 2

Planar Drivers: Custom Micro Planar For Ultra-High Frequencies x 4

Cable: 4-Core Secondary Refined High-Purity Furukawa OCC Copper

Cable Length: 1.2 m ± 0.1 m

Connector: Patented Catch-Hold MMCX Connector

Plug: Q-Lock MINI Modular Plug System

Includes Two Interchangeable Plugs (4.4mm Balanced, 3.5mm Single-Ended)