邊線 CAT 7 LAN cable 值得投資

cvincent

最近學人玩 NAS for CAS, 現在開始留意D LAN cable 比
Mac mini to router 同 router to NAS, 但又唔知邊一條CAT7 價格比高同值得投資⋯⋯
註：巳有睇今期 AV Magazine 㗎啦

1. Audioquest Diamond cat7 ( 唔知幾錢 ）
2. Inakustik reference cat7 ( 唔知幾錢 )
3. Supra cat7 (二百幾蚊呎）
4. Sanwa cat7 不是扁線model(最平百零蚊有交易）

各位玩CAS的師兄，請比D意見小弟呀

odysseyhk

I use Cat7 cable from Japan.  Not audiophile version, only 2xx HKD.  Works great for me.

mc30

禾用緊屙到規

ok102006

for Sanwa cat7, its partner is KEYDEX

you can buy from Taobao or you may find in SSP

http://keydexqt.tmall.com

price is around rmb$256 for 23m (up to 38m)

fully certified

---
Sommercable from Germany also has high quality CAT-7 cable.

CKL

Buffalo $109 1m cat7

cvincent

mc30 發表於 2014-3-19 21:08
禾用緊屙到規

mc兄 AQ 邊個model先？ 同幾錢呀？

cvincent

ok102006 發表於 2014-3-19 21:33
for Sanwa cat7, its partner is KEYDEX

you can buy from Taobao or you may find in SSP

Really ？ let me check, thank ok102006 hing

mc30

cvincent 發表於 2014-3-19 21:49
mc兄 AQ 邊個model先？ 同幾錢呀？

伏特加,2K內

cvincent

mc30 發表於 2014-3-19 21:51
伏特加,2K內

冇電盒仔果隻呀？

mc30

cvincent 發表於 2014-3-19 21:53
冇電盒仔果隻呀？

咪傻啦，电盒送俾禾刀吾要

cvincent

請問仲有冇師兄有建議呀？

ckw3031

用過Super及Sanwa，整體上Sanwa平衡度好好，無音染，頻宽也很好，上下撐得開，只是音質密度一般，但也達合格水平，用來播放古典算叫出色，人聲就正氣D。
而Super取向扁向中频，上下撐唔開，小小味，頻宽不足，播古典唔掂，人聲就ok。
所以一直用Sanwa已年幾冇轉，而AQ高級嗰D擔心溝咗銀，平衡度不足，又貴，所以唔敢搏！

cvincent

ckw3031 發表於 2014-3-20 00:53
用過Super及Sanwa，整體上Sanwa平衡度好好，無音染，頻宽也很好，上下撐得開，只是音質密度一般，但也達合 ...

ckw兄 好多謝你非常有用的使用經驗分享

diamondblack

因我要幾條10幾尺嘅由房走出廳，之前裝修買咗差唔多一百尺supra cat7散線裡鋪入牆，淨低嘅就慢慢剪做NAS，router，switch嘅接線。我又唔覺有ckw兄嘅問題，可能因為我用開Naim配Proac，中頻係重點，反而匹配。

ccscho

diamondblack 發表於 2014-3-20 07:50
因我要幾條10幾尺嘅由房走出廳，之前裝修買咗差唔多一百尺supra cat7散線裡鋪入牆，淨低嘅就慢慢剪做NAS，r ...

CAT6a and CAT7 have much tighter spec on their connector.   So it would be much better if you can use the original connector rather than DIY like those on CAT5e.  

Just my own opinion.

m40

Cat5e 可以行到giga, 速度同cat6 一樣。cat6 同cat5e分別只是cat6可以support更高速度嘅switch。用在gigabit switch上沒有速度上嘅分別。ethernet network 是packet basis transimission的，更沒有所謂jitter嘅考慮。

聲音方面，cat6缐芯較粗較硬，cat5e較幼，twist ratio又唔同，所以會pick up到晤同頻段嘅noise傳到電腦內, 所以聲音會有所不同。

我用電腦牌子Tyco 嘅cat5e缐，聲音重正路正經過試過嘅另一條cat6。

diamondblack

ccscho 發表於 2014-3-20 08:11
CAT6a and CAT7 have much tighter spec on their connector.   So it would be much better if you can  ...

I am using Supra CAT7 connectors as well. It's a hassle installing the connectors to the CAT7 cables. A lot more difficult than CAT5.

andy3210

I would like to discuss, I'm not under standing why and how differents by using different kind of Cat5,5E,6 or 7 type cable can reconstruct with different sound over TCP/IP network.  

Please state any potential data losting after I bought a song files from network, and what's different when I playback a file from NAS

redwing

我用緊一條Inakustik cat 6，幾好，又平(under $200/2m)，我個人覺得AQ做網線及USB等線唔係太出色。

Law記

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