DUNU DK3001BD（BrainDance） 9-Driver Tribrid in-Ear Earphone Flagship “Glacier” Low-Frequency Dynamic Driver (MMCX)

Brand: DUNU Model: DK 3001 BD(BrainDance) MMCX Cavity Material: Aerospace-Grade Aluminum Alloy Net Weight: Approx. 8.1 g (per side) Frequency Response:5 Hz-40 kHz Impedance:26Ω Sensitivity:108 dB/mW(@1kHz)、124dB/Vrms(@1kHz) THD: <0.5% @ 1 kHzDynamic Driver: Flexible Surround Bio-Diaphragm Dynamic Driver for Low and Sub-Bass Freguencies x 1 Balanced Armature Drivers: Custom Midrange Balanced Armatures x2 Custom High-frequency Balanced Armatures x 2 Planar Drivers: Custom Micro Planar Tweeters For Ultra-High Frequencies x 4Cable:4-Core Secondary Refined High-Purity Furukawa Occ copper Cable Length:1.2 m ±0.1 m Connector: Patented Catch-Hold MMCX ConnectorPlug:Q-Lock MINl Modular Plug systemIncludes Two Interchangeable Plugs (4.4mm Balanced, 3.5mm Single-Ended)

• After you receive the package and pay the tax, please contact us—we will refund the tax to you. DK 3001 BD (BrainDance) 1 Dynamic 4 Balanced Armature 4 Planar Configuration | New "Hyperdream" Design | Zirconium-Ceramic Coated Shell Dual-System, Four-Way Crossover | Flagship “Glacier” Low-Frequency Dynamic Driver | Custom Mid-High Balanced Armatures | High-Performance Planar Ultra-High Drivers | Premium Stock Cable | Q-Lock Mini Interchangeable Plug System
• Zirconium-Ceramic Coated Shell The elegant housing is CNC meticulously crafted from a single block of aerospace-grade aluminum alloy, coated with zirconium ceramic, and hardened at high temperatures to achieve a smooth, refined finish with a unique texture.
• Dual-System, Four-Way Precision Crossover Featuring an opulent configuration of 9 drivers—a tribrid of 1 dynamic, 4 balanced armatures, and 4 planar units—each type is meticulously controlled through an independent four-channel sound guide and electronic crossover system. The hybrid physical and electronic crossover ensures precise frequency response, delivering highly consistent phase alignment and a seamless connection to the world of authentic music.
• Flagship “Glacier” Low-Frequency Dynamic Driver The same high-performance dynamic driver used in the flagship "Glacier" IEM, engineered for deep, layered bass. Its composite bio-diaphragm, paired with an independent flexible surround, provides astonishing sub-bass extension for a richly immersive low-end.
• Custom Mid-High Balanced Armature Drivers Featuring custom dual-balanced armatures for both mids and highs, these drivers deliver intricately detailed sound across the midrange and clear, full-bodied treble, presenting vocals and instruments with vivid, natural realism.
• High-Performance Planar Ultra-High Drivers Equipped with four high-performance micro planar drivers, delivering ultra-high frequencies far beyond the capabilities of traditional dynamic or balanced armature drivers. Experience an airy, expansive sound with exceptional treble detail.