billymud 發表於 2013-1-31 01:34 static/image/common/back.gif
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?
{:6_193:}勁
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. {:1_351:}
{:6_193:}勁，
zoneaudio 發表於 2013-1-31 11:05 static/image/common/back.gif
勁，
多謝師兄提點至真.{:8_378:}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.{:8_362:}
kenneth_obee 發表於 2013-1-31 10:17 static/image/common/back.gif
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.
tomtomsuccess 發表於 2013-1-31 02:21 static/image/common/back.gif
rectifiers? 點mod? 用邊隻好?
再大摩一次{:6_193:} {:1_339:}
本帖最後由 billymud 於 2013-1-31 14:07 編輯
tomtomsuccess 發表於 2013-1-31 02:25 static/image/common/back.gif
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.
billymud 發表於 2013-1-31 14:04 static/image/common/back.gif
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?
tomtomsuccess 發表於 2013-1-31 14:21 static/image/common/back.gif
Vishay? 有冇分數值? 咩價位?
3A, 400v / 600Vac
咩價位? .......expecting $1 / pc ?? {:1_343:}
