Highlights We took a deliberate, inward look at the fundamental shapes that comprise an in-ear. The inner facet is sculpted, both for comfort and aesthetic completeness. ZEN Reborn With Trickle-down Technology The vent for DUNU'S proprietary Air Control Impedance System (ACIS) the spiral bass reflex system is the centerpiece for ZEN's circular theme. The original ZEN prototype was based on PVD beryllium driver technology developed in 2018. A High Displacement, Composite Driver Design ZEN's nanoporous amorphous carbon diaphragm coating (nanoDLC) contains the highest ratio of sp3-to-sp2 hybridized carbon currently achievable, and is deposited via a high temperature, filtered, pulsed cathode arc deposition technique compatible only with metal substrates (polymer substrates will melt and deform). The process allows for fewer gaps and surface imperfections, bringing the layer ever closer to pure diamond. DUNU ECLIPSE ECLIPSE is a next-generation paradigm for dynamic drivers. External ring-type magnet assembly rated to over 1.8 Tesla the field strength at the coils This billet-machined, Custom Neodymium magnet assembly is the standard-bearer for driver control. Technical Specifications BRAND: DUNU MODEL: ZEN (禪) NET WEIGHT: 21 g FREQUENCY RESPONSE: 5 Hz – 40 kHz SENSITIVITY: 112 ± 1 dB at 1 kHz IMPEDANCE: 16 Ω at 1 kHz TOTAL HARMONIC DISTORTION: < 0.2% at 1 kHz DRIVE MODULE DIAPHRAGM: Magnesium-Aluminum alloy dome with nanoporous amorphous carbon coating (nanoDLC)and fully independent suspension surround MAGNET ASSEMBLY: > 1.8 T External Ring-Type Neodymium Magnet HOUSING MATERIAL: 316 Stainless Steel INTEGRATION(S): Patented Air Control Impedance System (ACIS) IN THE BOX DUNU ZEN IEM LENGTH: 1.2 ± 0.1 m MATERIAL: 8 Core, High-Purity Monocrystalline Silver-Plated Copper Litz Wire, Concentrically Arranged CABLE CONNECTOR: Patented Catch-Hold® MMCX Connector PLUG CONNECTOR: Patented DUNU Quick-Switch Modular Plug System INCLUDED PLUG TERMINATION(S): 4.4 mm TRRRS Balanced 3.5 mm TRS Single-Ended 2.5 mm TRRS Balanced
