DUNU Glacier 9-Driver (1DD+4BA+4EST) Tribrid Flagship IEM

DUNU Glacier 9-Driver Tribrid Flagship IEM Product Highlight 1 Dynamic Driver + 4 Balanced Armature + 4 Electrostatic Drivers 904L Stainless Steel + DLC Coating Full Organic Complex Cavity Dual 4-Way Frequency Control With Crossover Design Precision-Tuned Dynamic Driver Unit Tailored For Low-Frequency Artistry Customized Balanced Armature Units For Mid-High Frequencies Electrostatic Unit Elevating The Sense Of Openness And Ambiance In The Audio Brand New Exclusive Flagship Cable| Q-LOCK PLUS Quick-Switch Modular Plug System Technical Info NET WEIGHT: 17.5 g (Per Side) FREQUENCY RESPONSE: 5 Hz - 40 kHz IMPEDANCE: 43 Ω at 1 kHz SENSITIVITY: 109 dB/mW (@1kHz), 122 dB/Vrms (at 1 kHz) THD: <0.5% at 1 kHz