日本DS Audio E1光學唱頭

Avantgarde-HK

係呀！DS AUDIO 是真的以科學去硏究音響產品，並做福發燒友呀！

Avantgarde-HK

Hi Fi News review DS Audio DS-E1 Cartridge
By: Ken Kessler, Lab: Paul Miller

https://www.hifinews.com/content/ds-audio-ds-e1-cartridge



DS Audio E1 聲音超乎你想像.  BIG SALE 熱賣中!

Avantgarde-HK

DS Audio DS E1 上星期在俱樂部展示, 聲音表現極緻.  相信DS Audio 會另許多發燒友傾心.  

Avantgarde-HK

https://www.ds-audio-w.biz/wp-co ... 01/dsE1review-1.pdf

Avantgarde-HK

DS-E1 實屬超班, 在搭配很多高級系統都有出色表現.

Avantgarde-HK

Avantgarde-HK

Hi End 入門, 非常合適的選擇

Avantgarde-HK

雖然是入門版, 但DS E1 用足重料, 怪不得聲音已非常水準

Avantgarde-HK

MM / MC cartridge and the optical cartridge read the record groove through the needle, but the usual MM / MC cartridge detects the music signal by vibrating the magnet (or coil) in the magnetic field.

On the other hand, optical cartridges detect music signals by capturing shadow changes (brightness changes) using LEDs and PD (photo cells).

Because MM / MC cartridges generate electricity by cutting off the magnetic field, magnetic resistance always occurs when the magnet (or coil) moves.

However, the optical cartridge detects only the change in brightness (shadow movement), so no magnetic resistance is generated when the vibration system moves.
Since there is no magnetic resistance applied to the vibration system, the tip of the needle can move smoothly.

This basic detection principle is exactly the same as the photoelectric cartridge 40 years ago.
The important point here is that the output of the PD (photo cell) is the Pure analog sound because the movement of the shading plate = the motion of the record board is output as a voltage change. It is NOT Digital Sound.

https://www.ds-audio-w.biz/optical-cartridge-basicprinciple/

Avantgarde-HK

DS E1 越聽越好聲, 簡單講: 真係無得輸!  在這價格範圍內真係好難找到對手的.

junk

唱頭放大器可否轉換電壓？

Avantgarde-HK

junk 發表於 2020-7-8 15:46
唱頭放大器可否轉換電壓？

明天查下再告知

Avantgarde-HK

DS Audio DS E1 光學唱頭 , 用最低預算, 感受光學唱頭的魅力

https://www.audionet.com.tw/thread-12044-1-1.html

Avantgarde-HK

自 DS E1 推出市場, 廣受歡迎.  在同價位表現驚人地出色.  為 DS Audio 確立光學唱頭市場地位.


設計師兼老闆 Tetsuaki Aoyagi San (青柳哲秋) 十分滿意.  承諾繼續會將光學唱頭發揚光大.

Avantgarde-HK

DS E1 with viv lab tone arm &Technics turntable
超好聲

嚦嚦

佢老頭子Aoyagi-san係Digital Stream Corporation創辦人兼老細，當年與微軟合作發明光學滑鼠，而家係全世界最大激光/光學測試儀器供應商。
如果唔係有咁大後盾，根本冇可能以合理價錢做到光學唱頭。

Avantgarde-HK

嚦嚦 發表於 2020-10-19 21:11
佢老頭子Aoyagi-san係Digital Stream Corporation創辦人兼老細，當年與微軟合作發明光學滑鼠，而家係全世界 ...

Avantgarde-HK

DS E1 present a real new way to play your favorites records with an " all in one " efficient solution...
You don't need to add anything else. Carthridge and phono preamplifier are included and matched together.
This is NOT a digital device: in place of a magnetic mobile equipement, it works like an optical dimmer producing a non square signal.

The result is a non audiophile but musical result with bass control and realistic low-end level such as digital masters and the richness of analog smoothness...

Avantgarde-HK

轉載自 my-hiend.com

雖是入門型號，DS-E1一點也不馬虎，使用與上級型號DS Master 1、DS-W2與DS002相同的「琴線懸吊」系統，擁有絕佳的聲道分離與穩定的播放。DS-E1本體使用全鋁合金製成，並針對光學特性優化，針桿亦使用鋁合金，針尖為橢圓形(Elliptical)形式，能精準的再生唱片的訊息。DS-E1唱放雖然體積只有DS-002唱放的1/3，但保留了最精華的元件使其表現依然出色。所有DS Audio的產品都日本神奈川縣相模原市(Sagamihara)以純手工生產。

Avantgarde-HK

光學唱頭的好處:  

1.  由於光學唱頭完全捨棄了磁鐵及線圈來產生訊號，只透過遮光板（只有0.01cm）來傳遞訊息，令針桿所要背負的重量大幅變輕了。使得針桿得到史無前例的巡跡性, 更靈活地在唱片統紋移動，檢索出更多更豐富的音樂訊號，令聽到的細節多了很多。

2. 傳統的MM與MC唱頭是通過內部磁鐵與線圈互相感應來產生電壓/訊號，但在這過程中，會產生電磁阻抗。  光學唱頭就完全沒有這個問題，所以失真會更低。 這種「先進光學機械裝置」光學技術(Advanced Optical-Mechanical），也是DS Audio光學唱頭最獨特的地方。