TAC Diamond-Coated Dome Composite Diaphragm Using LCP (liquid crystal polymer) as the dome substrate, a deposition process usually reserved for expensive precision devices creates a high-rigidity artificial diamond layer with a SP3 bond much higher than that of DLC, giving the dome material higher rigidity and more balanced internal damping than previous solutions, thereby delivering greater extension and richer details in the treble region than previous generations of comparable drivers. Selecting flexible,high-damping polyurethane as the suspension material ensures better bass dynamics and lower distortion at large amplitudes. The Kadenz diaphragm composed of three high-performance materials results in a dynamic driver that is in no way inferior to triple-frequency hybrids. Re-modeled Internal Cavity Structure Optimum Acoustic Cavity for Balanced Sound In order to accommodate the newly developed driver, MOONDROP adjusted and verified the internal structure of the cavity through directional simulation, 3D printing tests and molding adjustments. After nearly one year of multiple verifications, the optimum acoustic cavity for a more balanced sound was achieved. Replaceable Nozzle Design Three Nozzles to Match the Acoustic Coupling of Different Ear Canals Because of individual differences in the structure of the ear canal, ultra-high frequency coupling will vary, and it is difficult to derive average values using standard ear simulators. In order to meet the demanding requirements of more discerning users for the treble coupling characteristics of headphones, Kadenz ships with three nozzles with different physical specifications. Users can select the nozzle that best matches their own ear canal coupling. thus ensuring a higher quality listening experience. Third-Generation Patented Anti-Blocking Acoustic Filter The nozzle is equipped with a brand-new improved third-generation patented anti-blocking filter that is more effective than previous iterations, greatly reducing oily earwax build-up, and offering better performance in the mid-high frequency band. New Benchmark Dynamic Driver IEM Superior Objective Acoustic Performance A powerful new driver, more rigorous acoustic design, and multi-stage acoustic adjustments result in a brand-new benchmark in the objective acoustic performance of single dynamic-driver lEMs. Kadenz delivers highly coupled frequency characteristics with more balanced details and excellent ultra-low distortion, even under large dynamics. Stainless Steel MlM Powder Metallurgy Process + Hand-Polishing The Kadenz shell is cast using the MlM powder metallurgy process, which allows for irregularity while preserving high rigidity. Thanks to this process, the inner surface of the shell is subtly granular, contributing to the suppression of standing waves. After hand-polishing the outer shell, all surfaces undergo high-purpose sandblasting treatment to maintain clear edges, achieve a matte surface with an elegant texture, and improve wear resistance. Universal 2-Pin Interchangeable Cable Design In common with previous designs in this series, Kadenz uses a gold-plated 0.78mm 2-pin design with a sunken female socket, protecting the pins from strain and fracture, and ensuring excellent compatibility.Users can replace the 0.78mm 2-pin cable with cables of their choice to expand usage scenarios. High-Quality Single-Crystal Copper Silver-Plated Cable with Replaceable Plug Kadenz ships with a high-quality single-crystal copper silver-plated Litz cable, and is equipped with 3.5mm single-ended and 4.4mm balanced replaceable plugs for easy matching to different playback devices. USB-C Wired Connection Lossless Sound Quality, Easy-to-use Fully Compatible with Android and iOS The ECHO-B uses a USB-C universal plug, making it compatible with smartphones, laptops, computers, and iPhone 15 without needing a driver. lt is fully compatible with MAC, PC, Android, and iOS, and offers lossless sound quality. Product information Model MOONDROP·Kadenz Flagship-level 10mm Dynamic Driver In-ear Earphone Driver 10mm[ULT-Gen2]patented* dynamic driver Diaphragm TAC Diamond-Coated Dome Composite Diaphragm Sensitivity 122dB/Vrms(@1kHz) Impedance 350+15%(@1kHz) Frequency Response 8Hz-21kHZ(IEC61094,Free Field) Effective Frequency Response 20Hz-20kHZ(IEC60318-4,-3dB) Cable jack 0.78-2pin THD S0.03%(@1kHz,94dB) Package List KADENZ, Ear-tips (S,M,L), Spring tips (S,M,L), Cable, Adapter, Leather Case Interchangeable Nozzle (ABC), 4.4mm Fully Balanced Type-C Decoding Cable Manual, Service Card, Certificate