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樓主: la1209

Kenneth's DIY Workshop - 專科制作各類頂級LPSU,極品隔離牛

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 樓主| 發表於 2013-7-30 22:06:24 | 顯示全部樓層
kuromitms 發表於 2013-7-30 20:47
好靚仔呀.......D箱好多牛牛呀

D牛牛全部都係客訂做, 其中兩部LPS for Lumin係外國Lumin用家訂的, 合共出貨六部去外國。
另外大大小小合共七部係本論壇幾係朋友訂做的, 黑色果部咪係你架羅
發表於 2013-7-30 22:58:52 | 顯示全部樓層
本帖最後由 kuromitms 於 2013-7-30 23:01 編輯
la1209 發表於 2013-7-30 22:06
D牛牛全部都係客訂做, 其中兩部LPS for Lumin係外國Lumin用家訂的, 合共出貨六部去外國。
另外大大小小合 ...


好期待呀 辛苦晒Kenneth 兄 幫我搵到全黑箱
發表於 2013-8-13 00:56:24 | 顯示全部樓層
本帖最後由 Eric2004 於 2013-8-13 01:23 編輯

須已購入及聽了成品 cdpro2 轉盆多個星期,  個人應為其 c/p 值,  是值回票價..
唔該 劉生
20130713_025044.jpg
20130712_215315.jpg

下一步,  當然目標係 Holo DAC

借用了幾天
20130720_130112.jpg
發表於 2013-8-13 09:44:35 | 顯示全部樓層
Eric2004 發表於 2013-8-13 00:56
須已購入及聽了成品 cdpro2 轉盆多個星期,  個人應為其 c/p 值,  是值回票價..
唔該 劉生

Jeff 的 DAC 如何?
發表於 2013-8-13 10:49:35 | 顯示全部樓層
請問師傅 CDPro2 transport 和 Holo Audio T-Rex version black 的價格
thanks
 樓主| 發表於 2013-8-13 21:37:40 | 顯示全部樓層
其中一位法國Lumin用家對小弟PSU for LUMIN的評價
http://www.forum-audiophile.fr/m ... yer-t34376-975.html

不過係法文, 我睇唔明

節錄他send給我e-mail

Hello Kenneth, sorry for the delay, lot of work for me here.....well so here you can read, sorry but in a bad english..., what I told to my friends about the power supply:
.....

No noticable tonal modifications, original character is kept.
On all the registers, neatness augmented, better focusing, better keeping. Feeling of less fuzziness, low better defined. With it, no coldness and no trace of contortion. My power monoblocks that are a bit round at the top low frequencies seem less verbose in this registre, better held, even if their character is always here.

At the same time , this rebound of neatness gives feeling to lose little in freedom of expression, in sense or small fuzziness which is lost maintained a bit exaggerated ventilation, a little sweeter side by a little more diffuse picture and ahead of the sound stage. A feminine voice which came a bit towards us diffuses therefore, thinks it is a bit moved back, and it is better articulated, and of dimension a bit smaller. Yes the rebound of neatness favours a detachment of sound stage and a better perception of "distance", with loss therefore of projection in passage, so more music, more détails, more dynamic, more tonal richness, but pay attention that if the rest of the system is not fluid, musical enough, the better neutrality of this power supply can be a little more difficult to make the system forgiving.

I think that these changes should be more interessant on tube préamplifiers, or very high end preamplifiers,  which give potentially more tonal wealth and material than my transistor préamplifier, which is a not ...tube sounding enough to let a  ....too transistor sounding source ...play  without thinking it is not the ultimate musical expérience. The power supply make what it can, it can not do everything, but what it does goes in the right road !

On the whole the compromise found on this power supply, and câble of course that is far better than the original one,  parried me pertinent, there is no complete shake-up, the Lumin is easily admitted, we find qualities which are those for that it is possible to expect from a better regulated supply,  we have now better neatness, pronunciation, focusing, loss of fuzziness, benefit in neutrality there decoule, and potential linked coldness (because more tension), that must be controlled by a correct choice of the filtering capacitors, with listening, to go on not have a dry, but palpable music, and the choice seems to be good. You should not wait for any change of sonority, we touch here only in objective aspects. That is to say the digital to analog stage is Stills the same, and we can hear it of course, with its qualities and lost in the music.


.......


Well Kenneth,
For two of my friends that have listen to it, and le, comparing to Ayon network player, and original power supply, we all think you made a good job. The ayon are better in naturalness, but the power supply can't do what a 6h30 tube final stage with tube power rectifiying stage do. Lumin is not a Ayon source ! Looking the original power supply, we win in all areas with your power supply ans connect câble, so the task is done, good for us.

I see you Stills speak about the supplys on your HK forum, I will go and see.

For now, I have here six or seven friends that are ready to buy you this power supply with the connect câble, same as me. If you think you can do better things on the supply, please tell me. Of course, they tell me that too: is it possible to have a better price as we go for six or seven power supply? Which price would it be, including six différent shipping adress in France of course, like you did for me?

Thanks Kenneth, best regards, Nicolas.

Envoyé de mon iPad

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 樓主| 發表於 2013-8-13 21:52:54 | 顯示全部樓層
Nicolas from France
He is happy user of my Audiophile LPS for LUMIN Ultimate version





發表於 2013-8-13 23:58:43 | 顯示全部樓層
發表於 2013-8-14 11:27:44 | 顯示全部樓層
la1209 發表於 2013-8-13 21:37
其中一位法國Lumin用家對小弟PSU for LUMIN的評價
http://www.forum-audiophile.fr/musique-demat/lumin-au ...

Kenneth hing 你手工靚,質素高
發表於 2013-8-16 18:22:29 | 顯示全部樓層
本帖最後由 kuromitms 於 2013-8-20 19:01 編輯

我好久前已發覺我音響位之英式拖板不乎應用 有modem、switch、media player、Wireless Headphone、外置硬碟盒及機頂盒等,相信呢度好多ching好像我一樣,每樣裝置都要插火牛 於是我就構思可否棄用原來之火牛,將以上全部裝置都交由一部Linear Power Supply負責呢?於是就上網搜尋後得知有人可代訂制Linear Power Supply 並在Hiendy 找到Kenneth 兄可代制造一部可出8個Output之Linear Power Supply 昨天終於由Kenneth 師父將呢隻十幾磅嘅牛牛交到手中 我終於可以將8隻牛牛及兩隻拖板收起,以後用呢部靚靚電源比我嘅器材用,暫時煲練中,係到分享下Kenneth 師父之手工

可以收起8隻原裝牛牛

可以收起8隻原裝牛牛

接線

接線

機前面板

機前面板

機後面板

機後面板

機內佈局1

機內佈局1

機內佈局2

機內佈局2
20130818_202534.jpg 20130818_202632.jpg

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發表於 2013-8-17 01:15:19 | 顯示全部樓層
Very neat & smart!
發表於 2013-8-17 04:05:07 | 顯示全部樓層
kuromitms 發表於 2013-8-16 18:22
我好久前已發覺我音響位之英式拖板不乎應用 有modem、switch、media player、Wireless  ...

CHING 很靚仔呀!  可否PM小弟這件LPU的造價? 我也想造兩個4出的.  唔該哂!!
發表於 2013-8-17 16:54:32 | 顯示全部樓層
想做一個三個dc輸出,兩個12v5a,一個9v2a,請pm價格。
發表於 2013-8-19 10:05:20 | 顯示全部樓層
kuromitms 發表於 2013-8-16 18:22
我好久前已發覺我音響位之英式拖板不乎應用 有modem、switch、media player、Wireless  ...

kuromitms hing,

Neat & tidy!  

請問師兄的 8件gears 是否長開的?
當全部都在使用時,部psu的熱度如何呢?
發表於 2013-8-19 11:42:33 | 顯示全部樓層
CKKeung 發表於 2013-8-19 10:05
kuromitms hing,

Neat & tidy!   

不是全部長開 依家試下8樣一齊開 一陣睇下幾多度 但我無測溫錶  一陣用室度計下話你知
發表於 2013-8-19 12:08:27 | 顯示全部樓層
如果做 notebook 的, 能否做到 19V 的? 又能否 19V 外再多加數個 output for NAS / Router 呢?
發表於 2013-8-19 12:53:32 | 顯示全部樓層
kuromitms 發表於 2013-8-19 11:42
不是全部長開 依家試下8樣一齊開 一陣睇下幾多度 但我無測溫錶{:7 ...

機頂量測室溫30.3度全開8個裝置開咗一個鐘後再測有33.4度手掌仍然可以放上機面但都熱但我覺得可接受所以要注意空氣流通

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 樓主| 發表於 2013-8-19 20:20:36 | 顯示全部樓層
溫度唔高, 放心使用
但記緊注意空氣流通
 樓主| 發表於 2013-8-19 20:57:20 | 顯示全部樓層
牛陣



近排超忙, 接了十幾部LUMIN電源訂單, 一部一部慢慢做

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發表於 2013-8-19 22:06:17 | 顯示全部樓層
生意興隆.......
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