review33.com: 影音天地: 摩改 Teac UD-501

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[#61] 摩改 Teac UD501 我造左支棘雞咀，拆DIP IC都幾方便,8蚊成本，記得十幾二十年前，有一套專用棘雞咀，而家搵唔到!		baker.steven 正式會員 203.xxx.xxx.65	2013-10-19 11:50

[#62] 摩改 Teac UD501
最簡單換咗啲opamp座方便之後換opamp

chamcham

正式會員
223.xxx.xxx.212

2013-10-20 01:18

[#63] 摩改 Teac UD501
opa2111 ?

會唔會原压好D呀?

41450686

正式會員
124.xxx.xxx.210

2013-10-20 02:11

[#64] 摩改 Teac UD501
Ching 有冇好介紹，現時只是試緊邊粒opamp合適些

chamcham

正式會員
223.xxx.xxx.191

2013-10-20 12:03

[#65] 摩改 Teac UD501
師兄，會唔會誇張左D哩 ?

1] Replaced opamps, with 4 x MUSE01, 2 x NewClassD discrete opamp.
---＞贏Original一條街＜
3] Replaced capacitors in critical positions with Elna Silmic II & Nichicon KZ Muse.
---＞贏Original兩條街＜＜

ptcm

正式會員
42.xxx.xxx.100

2013-10-20 12:54

[#66] 摩改 Teac UD501
哈哈, 誇張D 先多人信架, 師兄真直言

254mm

正式會員
219.xxx.xxx.33

2013-10-20 13:05

[#67] 摩改 Teac UD501
254兄,

May I ask which DAC are you using ah ?

ptcm

正式會員
42.xxx.xxx.100

2013-10-20 13:22

[#68] 摩改 Teac UD501
item 2 NewClassD discrete regulator + item 3 caps 贏Original兩條街, not just item 3!
Believe at your own wallet's risk.
Those who have not auditioned any modded units against original are just blowing water. It's just so easy.

最後修改時間: 2013-10-20 13:29:34

diwily

正式會員
112.xxx.xxx.122

2013-10-20 13:28

[#69] 摩改 Teac UD501
我都很好奇，究景一條街有幾長,每個人心中把尺都唔同。

baker.steven

正式會員
119.xxx.xxx.11

2013-10-20 13:36

[#70] 摩改 Teac UD501
我就係唔信，mod嚟玩下，多幾千姐，開頭諗住7、8雞買個大牌的念頭就打消了。依家mod501 and lks 對dac市場影響好大，之前有隻雙9018賣4雞幾，lks依家6千，所以dac跌價隨時快過Samsung 啲手機。所以並唔係信則有不信則無，當然你有錢，無人阻到你。

airkidd

正式會員
14.xxx.xxx.16

2013-10-20 13:55

[#71] 摩改 Teac UD501
ptcm hing, I have two Dacs, one modded Monarchi Audio 22 and the other Mainland China 麗特60, modded also. Both not using now, just idleing

254mm

正式會員
219.xxx.xxx.33

2013-10-20 14:07

[#72] 摩改 Teac UD501
I started building my own Dac long ago using Crystal 4390, 8412 as receiver. Time flies, almost 20 years la!!

254mm

正式會員
219.xxx.xxx.33

2013-10-20 14:11

[#73] 摩改 Teac UD501
ptcm 兄，
未摩501都OK，不過摩咗就另一個世界。唔只一條街咁簡單~

spyder

正式會員
218.xxx.xxx.64

2013-10-20 14:19

[#74] 摩改 Teac UD501
I only use opa128 since they have different grade (JM,LM,KM,SM) and different country of origin (US, TW, UK, Koera).

They all have different sound. For which one is suitable for you, you need to try.

I didn't try MUSE01 but I seldom seen plastic opamp is better than metal opamp.

41450686

正式會員
124.xxx.xxx.210

2013-10-20 14:32

[#75] 摩改 Teac UD501
spyder兄,依家講乜都冇用,正如diwily兄所講"Those who have not auditioned any modded units against original are just blowing water. It's just so easy."

minidetective

正式會員
42.xxx.xxx.199

2013-10-20 17:46

[#76] 摩改 Teac UD501
無所謂，既然有師兄討論呢個問題，小弟有緣聽過改前與改后的分別，就順道分享下。信不信自行決定。
大多數師兄都好nice, 有興趣的不防家訪一下有501 的師兄。

spyder

正式會員
223.xxx.xxx.75

2013-10-20 20:24

[#77] 摩改 Teac UD501
自己部UD-501星期六剛完成摩改,正在曰夜煲練中. 為息timtube兄疑慮,如果他的UD-501尚未動工而又有興趣比較已摩者,歡迎PM聯絡安排,其他不相干者,恕不應酬.
多講無謂,耳聽為實,Hearing is believing.
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#74 "They all have different sound. For which one is suitable for you, you need to try. I didn't try MUSE01 but I seldom seen plastic opamp is better than metal opamp."

I Certainly agree! 一言驚醒,我還有OPA627BM x 4 及 49710 x 4 都是金屬壳的,也要找出來試試,說不定再有驚喜,不過又要把两隻單opamp轉成双opamp.再者,並無說過MUSE01及NewClassD opamp組合是無敵,只是所試過者之中較滿意的而已.
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雖然論壇是公開給大眾發表意見, 但未有實聽比較原机及已摩者, 正是夏虫不可与語冰. 况且有些帖子已離題萬丈,思路及羅輯均有問題,對原開帖者並無幫助.
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#70 "我就係唔信"
這裹並非游說他人相信甚麼,只是回應原開帖者問題,分享個人經驗而已,信与不信是個人判斷及自由.

最後修改時間: 2013-10-21 09:45:36

diwily

正式會員
203.xxx.xxx.174

2013-10-21 09:28

[#78] 摩改 Teac UD501
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