ECOUTEURS / EARPHONES ROSE TECHNICS MARIA II - CASQUE AUDIOP À BOIS LE ROI-EURE

Ecouteurs / earbuds Rose Maria II.   Ecouteurs Rose Maria II. Son cristallin exceptionnel, taille un peu grande pour mes oreilles habituées à de tout petits écouteurs, d'où mise en vente. Très peu servis, en vente à 415 euros chez Aliexpress.  Produit original.  Me contacter.  Description (in English): "Equipped with 10mm pure beryllium diaphragm dynamic, 20mm PU diaphragm + CNC magnet plate frame dynamic DRIVER, bringing real sound field performance equivalent to big earphones and top low-frequency dynamics, characteristic I-shaped cavity, and ingenious pure metal shell. The high-quality detailed design, the comfortable wearing experience, and the excellent sound tuning not only reach the top, but also surpass yourself! Classic appearance design, MARIA II uses aviation aluminum alloy cavity, 5-axis CNC precision machining, and ubiquitous sense of modern technology. Better ergonomic design More user-friendly size design 14.8mm/16mm 2 size are optional, which solves the problem of bad wear for some users of MARIA. Single crystal copper detachable cable Maria II uses a 2pin 0.78mm interface, which allows you to change the cable to experience a different sense of operation and sound quality. Single crystal copper reduces the loss of sound quality by reducing resistance and signal transmission loss, providing more delicate details and crystal clear treble. The secret to achieving high sound quality Unique cavity design The unique I-shaped cavity design of MARIA II realizes the function of physical low-frequency enhancement notch filter, and achieves the filtering effect through multiple reflection and absorption of high-frequency. The sound characteristics of the dual dynamic DRIVER are reasonably used to make the low frequency cohesive, powerful and the middle and high frequencies clear and melodious. Dual dynamic drive DRIVER MARIA II uses a dual dynamic drive DRIVER system. Listening to MARIA, you can truly feel the moving part of the music. There is huge energy hidden in the small cavity, which makes you feel the real music atmosphere as if you are in a concert hall. Crafty dual dynamic drivers Pure beryllium pressed dynamic diaphragm MARIA II uses a 10mm dynamic diaphragm, with the famous Japanese DAIKOKU coil, to further improve the resolution, high frequency bright and pleasant. 20mm ultra-large size PU diaphragm dynamic DRIVER MARIA II also uses a 20mm ultra-large PU diaphragm dynamic DRIVER to create a warm sound bottom, low frequency surging, and change the shortcomings of the MARIA generation of insufficient low frequency. Complicated technical structure, painstakingly adjusted for 3 years The ordinary earbuds generally does not exceed 20 parts, but MARIA II has 64 parts, and every detail is full of massive technical means and repeatedly adjusted tuning structure. Maze low frequency enhanced flute technique Panasonic HV100 master low frequency enhancement technology, enhance low frequency diving, condense low frequency Unique phase adjustment cone A large-size dynamic is a structure that must be used to allow sound waves from the edges and the middle to be transmitted at the same time.  Specification Driver: dual 14.8mm/16mm dynamic driver  Sensitivity: 104dB  Impedance: 14Ω  Frequency response: 4-23600Hz  Maximum sound pressure: 99dB  Plug: 3.5mm  Pin: 2pin 0.78mm  Cable length: 120±5cm"