New 30095 Balanced Armature Driver Redesigned for Hi-Fi Standards The 30095 drivers were initially designed for hearing aids, not Hi-Fi earphones. It was challenging to achieve sound quality that meets Hi-Fi standards regarding frequency response and overall performance. The second generation XUN-10mm dynamic coil optimizes and upgrades the low frequency again Speaking frankly, many of the dual magnetic dynamic coils utilized in the earphone industry today have been replicated from our original XUN products. The first generation of XUN dynamic coils, developed by us in 2016, has been broadly applied across our product range. Our current offering is equipped with the second-generation XUN-10mm moving coil unit. Enabling Full-Range, Low-Frequency, and High-Frequency 4-Stage Custom Tuning The ability to adjust sound frequency is a standard feature of today #39;s professional-grade earphones, empowering users to personalize their auditory experience. Superior performance crushes any single dynamic driver earphone KZ Krila utilizes a hybrid acoustic system purposefully designed to address the high-frequency limitations of traditional dynamic units by integrating balanced armature units, all to deliver an exceptional acoustic listening experience. KZ Krila comes with an HD silver-plated cable Silver-plated wires have long been exclusive to professional-grade earphones. We have outfitted KZ Krila with standard silver-plated wires to keep with this tradition. These enhance the overall sound quality of the earphones, and due to their low resistance, they offer superior electrical signal transmission compared to conventional oxygen-free copper earphone cables. Specification Product model: KZ Krila Impedance: 28-363 Sensitivity: 1063dB Frequency: 20-40000Hz Plug type: 3.5mm Pin Type: 0.75mm (QDC Pin) Cable Type: Silver-plated cable Cable length: 120+5cm Wearing type: In-ear Free: CSI-Zone Earphone Pouch