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2.3/98是杜希集团最新推出的一款高保真 Hi-end 系统,外形庄重,漂亮,音色清晰、有力、充满活力地再现了音乐的重放。2.3/98系统采用了世界首创钕铁硼均匀推挽高灵敏度宽带高间扬声器 R1C、R1C 为具有消除离散磁场的“等磁场”高频能量转换器,这种“等磁场”单元的磁场力是分布在振动部件的整个面上,而非一般电动式扬声器分布在振膜的园颈部。R1C 振动膜采用超薄Kapton 材料,音圈和振动膜合为一体,音圈铝导电层线条占振膜表面90%以上,振膜由两玻纤支架张紧,精密安装在两层钕铁硼条型磁体当中,形成推挽驱动,在振膜后面和钢板架之间填充吸音材料,使振膜后方增加阻尼,消除附加振动。面板表面设计成可控制指向性形状,形成均匀宽广指向特性,防磁设计,超薄,整体厚度只有17mm,在整个工作频带内,单元没有谐振,阻抗曲线为一条直接,与别的带式扬声器不同,R1C 在设计上有独特之处,R1C 振膜上的导电体覆盖有抗氧化涂层,它能防止铝导电线条在瞬间过热时氧化,和传统球顶高音相比,R1C 振动系统振动质量几乎可以忽略,只有25mg 为普通高音单元的振膜质量的五十分之一,这意味着对于任何输入的瞬态信号,R1C 几乎可以作出瞬时响应,瞬态特性极佳。
2.3 / 98 is the latest high-fidelity Hi-end system from Duchs Group. The appearance is solemn, beautiful and the sound is clear, powerful and full of vitality to reproduce the music playback. 2.3 / 98 The system uses the world’s first high-sensitivity wideband high-frequency loudspeaker R1C, NdFeB R1C, R1C is to eliminate discrete magnetic field “other magnetic field” high-frequency energy converter, such “magnetic field” Distributed over the entire surface of the vibration member, rather than the general distribution of electric speakers in the diaphragm at the neck. R1C diaphragm ultra-thin Kapton material, voice coil and diaphragm together, voice coil aluminum conductive line accounted for more than 90% of the diaphragm surface, diaphragm by two glass fiber braid tension, precision installed in the two layers of NdFeB Bar-type magnets which form a push-pull drive, in the back of the diaphragm and filled with sound-absorbing material between the steel plate, so that the diaphragm damping increased to eliminate additional vibration. The surface of the panel is designed to control the directivity shape and form a uniform and wide directivity. The anti-magnetic design is ultra-thin, and the overall thickness is only 17mm. The unit has no resonance in the whole working frequency band and the impedance curve is a direct, different from other belt speakers The R1C is unique in design. The conductors on the R1C diaphragm are covered with an anti-oxidant coating that prevents oxidation of the aluminum conductive lines in an instantaneous overheat. Compared to traditional dome tweeters, the vibration quality of the R1C vibration system is almost Negligible, only 25 mg is one-fiftieth of the diaphragm mass of a conventional tweeter, which means that the R1C can make almost instantaneous transients for any transient signal input with excellent transient performance.