Dunu

6BA Knowles&Sonion Drivers HiFi In-ear Earphone

Each frequency is located with 2BA and with the tuning

Two Different Tuning Switches

8 core high-purity Furukawa OCC silver-plated cable

Beryllium PVD 5 Driver Hybrid Technology In-Ear Earphones

13mm Berylium Diaphragm Dynamic Driver

4 Knowles Balanced Armatures

Zirconium Alloy Housing

Furutech OCC/Silver Mixed Cable

Expanded MMCX pin design

Pure Beryllium Dynamic Titanium Alloy Flagship In-ear Earphone

10 mm Acoustic-Grade Pure Beryllium Rolled Foil with Polyurethane Suspension

DUNU Quick-Switch Modular Plug and Connector System

Housing in Titanium Alloy, Grade 5

Mixed Strands of Furukawa OCC Copper & DHC Silver, with Silver-Plated OCC Copper Shield Surround