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[#181] Garrard 401 idler wheel問題    
the CTC ...the UK turntable restoration company ?
hahayanyan
個人訊息 正式會員
49.xxx.xxx.106
2022-03-08 17:33
[#182] Garrard 401 idler wheel問題    
yes ar
dynaco
個人訊息 正式會員
58.xxx.xxx.46
2022-03-08 17:38
[#183] Garrard 401 idler wheel問題    
#179
小弟曾經聽過反尼未做任何改善措施嘅75同已經做好所有改善程序嘅75,流暢度及各方面係聽得到嘅分別!而且係很明顯的!
009terry
個人訊息 正式會員
14.xxx.xxx.232
2022-03-08 18:43
[#184] Garrard 401 idler wheel問題    
人嘅耳仔同埋傾咁好奇怪嘅

Example


If speed above +/-2 % everyone agree.. It sound out of pitches.. Not nice


However... Some people feel better at +/- 0.2%

Some people feel better at 0.05%...


So u may talk about +/-3% down to +/-0.1% range... From that old and non service lenco to the level of maintained..


However nit all people are sensitive if it comes s +/-0.2%. Or +/-0.05% (those are Marco level accuracy too)


Haha the choices of oil is not at Marco level


Haha



最後修改時間: 2022-03-08 18:57:47
hahayanyan
個人訊息 正式會員
49.xxx.xxx.106
2022-03-08 18:56
[#185] Garrard 401 idler wheel問題    
你在聽音樂時不是只係耳朵接收聲音,你全身都會接收四方八面傳來的聲波,先後不同時間到你身體,再綜合你耳仔聽到嘅聲音在你大腦會合,產生場聲感覺!每個人feel到的不同,正正你之前說的轉速快啲慢啲每人感受不一樣!
我就喜歡轉速快小小來聽!

最後修改時間: 2022-03-08 21:17:03
009terry
個人訊息 正式會員
42.xxx.xxx.144
2022-03-08 21:16
[#186] Garrard 401 idler wheel問題    
Push button?



hahayanyan
個人訊息 正式會員
49.xxx.xxx.195
2022-03-09 10:56
[#187] Garrard 401 idler wheel問題    
#177
Hahayanyan Ching, 請問你用的測速apps 名稱?Thanks.
kwok787
個人訊息 正式會員
58.xxx.xxx.24
2022-03-12 15:07
[#188] Garrard 401 idler wheel問題    
This is the one

https://play.google.com/store/apps/details?id=com.AM.AM.RPMSpeed
hahayanyan
個人訊息 正式會員
180.xxx.xxx.111
2022-03-12 15:12
[#189] Garrard 401 idler wheel問題    
Bought the digital tachometer for permanent monitoring.


rcywong
個人訊息 正式會員
203.xxx.xxx.14
2022-03-12 16:36
[#190] Garrard 401 idler wheel問題    
Rcy..

U happy to compare. The reading of your new toy vs some apps

Nice to know.. Hows those 2 type. Of device measured...


Fun...


Haha
hahayanyan
個人訊息 正式會員
180.xxx.xxx.111
2022-03-12 16:38
[#191] Garrard 401 idler wheel問題    
They are almost the same, of course tachometer does not show you the graph. It is only show you the correct speed.
It is only cost me RMB55......so cheap...

最後修改時間: 2022-03-12 16:45:29
rcywong
個人訊息 正式會員
203.xxx.xxx.14
2022-03-12 16:44
[#192] Garrard 401 idler wheel問題    
Nice to confirm those apps is kind of ok haha


Rpm meter seem to ok

But thsoe sound meter apps.. Is questionable

最後修改時間: 2022-03-12 16:46:44
hahayanyan
個人訊息 正式會員
180.xxx.xxx.111
2022-03-12 16:45
[#193] Garrard 401 idler wheel問題    
Sound level meter I am using apps.

rcywong
個人訊息 正式會員
203.xxx.xxx.14
2022-03-12 16:57
[#194] Garrard 401 idler wheel問題    
Or,...

rcywong
個人訊息 正式會員
203.xxx.xxx.14
2022-03-12 16:57
[#195] Garrard 401 idler wheel問題    
Cobra....

U ok.??? ... Where are u.....????


We miss your 401...


Haha

最後修改時間: 2022-03-12 17:17:37
hahayanyan
個人訊息 正式會員
180.xxx.xxx.111
2022-03-12 17:17
[#196] Garrard 401 idler wheel問題    
Quite a long...... Spin down..

hahayanyan
個人訊息 正式會員
49.xxx.xxx.34
2022-03-17 11:08
[#197] Garrard 401 idler wheel問題    
hahayanyan 師兄,
如果platter未放落盤度,但支軸好似有野high住咁...
係咪咁架。。 Thanks
重申,我入左aeroshell no.3 oil
Dynaco
個人訊息 正式會員
49.xxx.xxx.57
2022-03-22 11:24
[#198] Garrard 401 idler wheel問題    
this is how the the bearing look like

lets say...if there is no external object / big dust..etc..inside the cavity ..

u may feel a little bit of friction in between " felt ring washer" and the shaft

if u feel quite a bit of friction...check..if that "Felt" are dry and hard ? it suppose to be soft and filled with some oil

also check the condition of the bottom brozne thrust pad.. to see if it is in very poor surface condition and clean it..etc..

enough oil ? nothing damaged or deformed...every things straight..etc?

if nothing deform and felt is soft and oiled...and enough oil ..etc... if u still feel uncomfortable about the "high住咁"... u may need to upgrade to some 3rd party bearing etc..







最後修改時間: 2022-03-22 12:21:34
hahayanyan
個人訊息 正式會員
49.xxx.xxx.53
2022-03-22 12:13
[#199] Garrard 401 idler wheel問題    
hi 師兄,
我買返來已經係CTC bearing 了,油有無話入幾多??

Thx
Dynaco
個人訊息 正式會員
42.xxx.xxx.223
2022-03-22 13:02
[#200] Garrard 401 idler wheel問題    
haha i do not know...hows the CTC build, and they may have more than 1 bearing for 401/301 too...

they shoud tell u at their oil bottle ?(come with the CTC.. sometime they tell how many drop..or how many CC , and u may not have it..as u said..it come with the table


cannot find those "bottle" photo from CTC yet

does it have a Felt washer?

open that bearing.... never assume there is nothing missing........... usually from the bottom haha

if u do not find how much oil...for that CTC... send them a message at the facebook page..

or keep drop by drop adding until u see oil start coming out from the top gap



最後修改時間: 2022-03-22 13:26:05
hahayanyan
個人訊息 正式會員
180.xxx.xxx.72
2022-03-22 13:19
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