[轉貼] : MIT SL-Matrix 36 訊號線, SL-Matrix 70 喇叭線

macmak. · 發表於 2014-5-4 08:02:48

仲有可調阻抗添不過會唔會多樣野就容易壤?

auraheart · 發表於 2014-5-4 08:15:02

macmak99 發表於 2014-5-4 08:02
仲有可調阻抗添不過會唔會多樣野就容易壤?

I believe in simplicity when it comes to hi fi. Not likely it will damage any anything, just slightly possible to degrade sound quality.

macmak. · 發表於 2014-5-4 08:24:46

auraheart 發表於 2014-5-4 08:15
I believe in simplicity when it comes to hi fi. Not likely it will damage any anything, just slig ...

因為見佢唔係一個機械開關式可變電阻係拑下拑下去切換
用我地做電子嘅常識哩種係好睇唔好用

auraheart · 發表於 2014-5-4 08:35:43

macmak99 發表於 2014-5-4 08:24
因為見佢唔係一個機械開關式可變電阻係拑下拑下去切換
用我地做電子嘅常識哩種係好睇唔好用

Exactly, however, it doesn't change the impedance of the circuits anyway. 好睇唔好用 could be true. Even used 機械開關式可變電阻, still possible to degrade quality.

. The current/voltage drop across the device could be quite high, not a good idea. Also, depends on resistance/impedance of such device too.

補充內容 (2014-5-4 08:38):
The switch they used could be connected to a resistor or resistor network (hope no coils or caps, or it is bad might cause oscillation). Anything that deal with LRC (or tank) circuits is bad idea to me in audio, which could create unexpected results.

天機 · 發表於 2014-5-4 08:57:26

果真是...專業

BB29 · 發表於 2014-5-4 09:14:07

好正嘅喇叭線

Narhhy · 發表於 2014-5-4 09:47:50

expensive cables

lomei · 發表於 2014-5-4 10:05:30

D 鍍金立立令

倫有 · 發表於 2014-5-4 10:18:25

都唔平

車呀文 · 發表於 2014-5-4 11:06:37

用錢買享受, 窮人免問...

hk_harry · 發表於 2014-5-4 11:22:35

E D 係好野黎！

luktang · 發表於 2014-5-4 13:56:07

Holy crap... $2k for signal cables and speaker cables... I want to learn more about damping factor.

Dragondogcat · 發表於 2014-5-4 16:57:35

應該唔平

auraheart · 發表於 2014-5-4 17:31:24

luktang 發表於 2014-5-4 13:56
Holy crap... $2k for signal cables and speaker cables... I want to learn more about damping factor.

What do you wish to know about damping factor, I would love to share my knowledge. Generally it could refer to the impedance of the amp. Hi doesn't mean better, depends on the match. Long speakers cables requires higher damping factor, but talking about at the very minimum of 100 ft long. rule of thumb is solid state gear is med to hi damping factor where tube gear is lower.

補充內容 (2014-5-4 17:32):
When I buy an amp. I like damping factor of 100 or so for home use. 100 to 500 is fine most of the time. It also controls the movement of the woofer. Notice the woofer moves..