窮到樹皮都冇得食（11）--- 前級之官人我摩

tomtomsuccess

billymud 發表於 2013-1-31 01:34
咁就比你型爆喇！

by the way, why didn't mod the rectifiers after the E-cap replacement  ...

呢幾粒係咪整流子?

xxijixx

勁

obee

Just passing by... Sorry Tommy ching, I didn't read your post before, didn't mean not want to help you.
In fact, if I have a chance to answer you, I would say, why don't you keep your pre-amp always on? Because:
1. From your photos, it seems the power consumption and heat of your pre-amp won't be large
2. From your description of problem, the problem gone after warm-up
3. Mod has risk, may alter the sound to some sound you don't like, or may make your pre-amp can't play sound at all.

Anyway, congrats that you have done the mod successfully.

zoneaudio

勁，

tomtomsuccess

zoneaudio 發表於 2013-1-31 11:05
勁，

多謝師兄提點至真.  各位師兄唔好介意, D POST寫得唔激情, 冇人睇架. 各位睇過又like嘅加下分, 等我快D可以做個冇料嘅大師啦.

tomtomsuccess

kenneth_obee 發表於 2013-1-31 10:17
Just passing by... Sorry Tommy ching, I didn't read your post before, didn't mean not want to help y ...

飛記好聲架, 又冇太大偏性. 我遲少少會換晒所有電容. 老爺機, 想放都冇人要, 留嚟mod下, 學下嘢都幾好呀.

manblood

tomtomsuccess 發表於 2013-1-31 02:21
rectifiers? 點mod? 用邊隻好?

再大摩一次

billymud

tomtomsuccess 發表於 2013-1-31 02:25
呢幾粒係咪整流子?

yup~~  change to Vishay ba~~

wrap ur E-caps with copper foils in order to eliminate background noise, improve purity.

tomtomsuccess

billymud 發表於 2013-1-31 14:04
yup~~  change to Vishay ba~~

wrap ur E-caps with copper foils in order to eliminate background no ...

Vishay? 有冇分數值? 咩價位?

billymud

tomtomsuccess 發表於 2013-1-31 14:21
Vishay? 有冇分數值? 咩價位?

3A, 400v / 600Vac
咩價位? .......expecting $1 / pc ??