final E5000 Earphones with MMCX Connectors and Support In-Ear Re-Cable

Welcome to Select Items Norisuke. We are Japanese seller. We ship authentic items from Japan. Please enjoy shopping with peace of mind! You will find popular and useful products in Japan! [Sound Creation Based on Acoustic Engineering and Psychology] The sound quality was designed based on the latest research findings in acoustic engineering and psychology. Using common sound creation techniques that emphasize certain high frequencies by creating a sharp peak in the high range creates a sense of clarity at first listen, but the peak masks the surrounding frequency bands, making them difficult to hear. The E Series achieves high resolution by smoothing the overall frequency response curve, eliminating masking bands. Compared to the E3000/E2000, the sound is purer and more delicate, without any overtones. *The sound pressure is lower to enhance resolution across all frequency ranges. While it may sound subdued at first listen, gradually increasing the sound pressure while appreciating its subtleties will result in a comfortable listening experience. This is a product whose quality becomes more apparent the longer you use it. [Acoustic chamber: the key to low-frequency tuning] The internal housing on the back of the driver unit contains an acoustic resistor, which controls the characteristics of the low-mid frequencies that determine the structure of the sound quality. Beyond this is an L-shaped space, the key to tuning, which achieves both volume and clarity in the low frequencies. [MMCX Connector + Original High-Purity OFC Silver-Coated Cable] The MMCX connector is a high-precision product developed in-house. The high-purity OFC silver-coated cable, which provides a wide sound field, was developed in collaboration with Junkosha, the renowned company known for developing and manufacturing cables for the supercomputer "Kei" due to its high signal transmission speed. The insulation coating is made of PFA fluoropolymer, a material with the lowest dielectric constant, a material Junkosha has extensive know-how for through its Junflon brand. The outer jacket is made of PVC for enhanced flexibility, achieving incredible flexibility, making it extremely easy to use and reducing touch noise. Additionally, the MMCX plug and 3.5mm mini plug, which are prone to breakage, are designed to withstand over 50,000 bends, exceeding the standard 5,000 bends required for normal use. [High-rigidity machined stainless steel housing] The housing is machined from stainless steel and finished to a mirror finish, providing firm support for the driver unit and suppressing unnecessary vibrations, an important factor in sound quality. The simple form and high-quality texture make it a fitting tool for adults, and the design is consistent with classic sound quality. Sound quality designed based on the latest acoustic engineering and psychoacoustic research results. Clear sound quality across the entire frequency range, creating an immersive sound that makes you feel as if you are surrounded by music.