DUNU DK3001 BD 1DD+4BA+4Planar in-Ear Headphone with 3.5mm 4.4mm Plug

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-SystemFour-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.
Premium stock cable Comes with a high-purity,four-core single-crystal copper cable,refined through a secondary purification process. The cable is encased in a nylon damping layer to ensure smooth signal transmission with minimal interference.
Q-Lock Miniinterchangeable plug System Equipped with the Q-Lock Mini interchangeable plug system, including 3.5mm single-ended and 4.4mm balanced connectors for flexible switching between sources.
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|0-Lock Mini interchangeable Plug system.