夜幕低垂

Kenny 師兄，

恭喜！我也十分開心能在音響展聽到 YG 新型號喇叭的聲音。

^_^



最後修改時間: 2024-08-12 19:10:54

我部好鍾意 YG ^_^! 今年有幸聽咗 雙塔型號幾分鐘。

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好聲

香港高級視聽展 2023

#52
Really have some crazy company making it as such.**7kg..down to 30g... And glad they mentioned.. Recycle too Haha

Not excatly difficult but time consuming... And very expensive machine for such task too

Impressive

Thx for sharing this


Haha

From YG Facebook

Loudspeaker drivers have to “fight” friction, which hinders their precise and timely movement. The quality of a speaker is measured, among others, by how “lossy” it is, i.e. how much friction exists in the system. A loudspeaker with a high-loss enclosure suffers from boxy, slow sound. Low losses, on the other hand, indicate a quick reaction-time, freedom from boxiness and a tight, punchy bass. To measure losses, the driver is examined both in free air and inside its enclosure. The lower its impedance peak drops when enclosed, the “lossier” the enclosure. The higher the impedance peak remains, the lower the loss (better). YG Acoustics™’ FocusedElimination™ eradicates standing-waves at their source through antiresonance technology, applied to pinpoint locations inside the cabinet. Following is evidence that cabinets employing FocusedElimination™ technology offer dramatically lower loss than enclosures fully stuffed with damping material.

From YG Facebook

YG Acoustics™’ BilletCore™ drivers start life as massive slabs of aircraft-grade aluminum alloy. The drivers are then precisely machined, until over 99% of the material is removed as tiny chips for recycling, and only the desired shape remains. The material is not bent, stamped, stretched, woven, cracked or otherwise stressed into submission. Any of those methods always induce fatigue. BilletCore™ drivers, in contrast, retain the full strength of the material. They are, however, significantly more difficult to manufacture: several hours of machining are required to produce a single BilletCore™ woofer cone from a solid slab of aircraft-grade aluminum alloy. The finished cone is 0.008” (0.2 mm) thick and weighs under 1 oz (30 g), whereas the raw solid billet is 2.5” (64 mm) thick and weighs 16 lbs (7 kg).