ลำโพง | Shengyun - 1SC | Scan-Speak D2010/8513 tweeter / SEAS H1193-08 mid-woofer (made in china))

1SC adopts 5.5" two-way two-unit inverted design, the speaker uses the renowned Danish fever unit Scan-Speak D2010/8513 tweeter and the H1193-08 mid-woofer specially customized by SEAS, Norway.

      Norwegian seas H1193-08 is used as a 5.5" mid-woofer. We have improved the phase cone on the basis of the original seas H702. The metal phase cone is more conducive to the balance of the magnetic circuit and the heat dissipation of the voice coil, which obviously reduces the distortion of the magnetic circuit. In the diaphragm Some parts are coated with damping glue like the original 1sc bass, which suppresses the edge resonance phenomenon of the diaphragm. This can also be seen from the tested frequency response graph, there is no deep valley like H702 at 1.5k frequency response.

D2010/8513 is Scan Speak's classic series of treble, with low third harmonic distortion, fine sound, and delicate sound. It has a unique sound quality, and many classic speakers use this tweeter, such as the British nobleman, the British Spenta, and the Danish Crown speakers.

A good speaker naturally needs a good cabinet design to give full play to the excellent characteristics of the unit. The cabinets of 1SC are all made of Aosong board, and are pasted with precious imported rosewood logs. The cabinet is also covered with an environmentally friendly damping layer to fully overcome the standing wave resonance of the cabinet, and the cabinet vibration test (the only domestic product) is basically the same as the original 1sc, which ensures that the sound bottom of the 1sc will not change.

In the design of the frequency divider, it is carefully designed according to the characteristics of the speaker unit. On the one hand, it seeks the balance of the whole frequency band. On the other hand, it has spared no effort to repeatedly adjust the tone. Finally, in line with the sound layout of the speaker unit, the treble adopts a 3-stage design and uses imported Danish capacitors. The bass is also specially customized to have the same magnetic core inductance as the original 1sc nobility, and the style is more consistent. The original 1sc speaker is analyzed and tested.

We have conducted a lot of testing and comparison and debugging of original speakers. Get the same style trend as the original. I do not believe that it is a pair of such small bookshelf speakers. They are smart, lively, cordial, plump, solid low frequency but no extra fat, excellent sound field, accurate positioning, strong texture.... Except nothing That kind of loose low frequency, the others are really good.