Much better now after several times hands on.
VTA , anti skate and tracking force have been re-tuned.

BTW I bought few LP at Hi FI show , Nxx Century co. Such as Tsui Siu Fung and Ha Siu Sing and Choi Kam old song, those have " crackles" song at the 1st cut. Dont know it is my problem or itssel.

I changed to play western LP and without sush problem.

Share with all

Tony

In addition.

Anti-skate of TD403 DD is a new design. The maximum of degree is up to 2.
However many cartridges are over 2 grams in setting Anti skating.

It make me confuse.

tony

Dear C Hing,

You are right. I didn't adjust the VTA after replacing a Ortofon MC Blue cartridge .
Without measurement the Height of Tonearm is looking level.
Please advise for next move.
thanks

tony

tony

do tell more about your set up, what is the cartridge, phono stage etc..

how's certain about the cartridge is setup correctly and precisely ? do u have any tool to double check the setup

super basic, is the table "level", if it is based on some cheap China small bubble leveler... or u have done 3 direction level by a proper bubble level ?

"crackling sounding." and "sound is quite dry" is quite different

dry or crackling or both ?

"" correct cartridge set up, table is very "level" "" Vs "" misaligned Cartridge and not quite level, the sound is always "Fuller" vs improper setup ""

what phono cable u use ? some high capacitance cable may create a tone which lack of some high frequency, however...it should not be your issue...as it happens to all tracks

however ,your issue is mostly at the first track..., i guess is either Cartridge set up or "level"

u mentioned "The middle tracks are less." means it has less Crackling than first but still some?

why not to post a video , some of us may have more idea to troubleshoot together

enjoyyyyyyyyyyyyyyyyyyyyyyyyyyy , it can be better...

brand new cartridge may need hours to sound nicer...

double check the set up...

have funnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn





最後修改時間: 2022-08-20 13:34:34

I mean the sound is quite dry for me

Tony

C hing
How many run in hours to be better sound.

Just open TD403 DD. Direct and stress

Also almost my LP' s 1st cut of sound track always make a crackling sounding.

The middle tracks are less.

Please advise

Tony

#23 原音的重現
—————-
黑膠唱片刻上的「紋」太細，不足以令原來母帶100hz以下容納，
想做一隻可容納有「真低頻」的黑膠片唯有做一隻相若圓枱面大小直徑兩尺或更大的，再將坑紋做闊，然後從母帶抄進黑膠片，如此唱針活動才能重拾原本母帶低頻；
所有Phono RIAA 放大已經將低頻大幅提升類似部份設備有前級Equalizer效果;

試用唱頭直出輸入一部舊式前級並且bypass RIAA（部份前級設有這10倍放大設備的）;會發現輸入訊號完全欠「低頻」；這才是聽到「黑膠唱片原音」
RIAA實際上是會完全將「原音扭曲」；而好聲與否屬個人感受而矣。
「膽phono」放大好聲因為能夠再將原音「盡情扭曲」

Thorens 126 木座 尺寸，有冇圖紙，想做個新，謝謝各位，希望能幫忙。

Ching 請問氧化左，可以用什麼方法來刷呤個針板邊？^^

厚靚喎！ ^^

My TD 124 with EMT 997

＃20
我講嘅係唱臂座在表面上實唱盤的4根鏍絲夾住之4個黑色膠圈！係唔使的。你果支是英制SME Series IIIS高柔順度鈦唱臂及Shure V15 Type IV 唱頭，係當年已是十分原音的重現

最後修改時間: 2020-04-14 00:13:07

大蛇出來！ ^00^
禾。。。好驚訝？～～～

I wish I could afford it( my brother could)!!

換咗，呢個，動態好大；
有啲好細，突然好大密聲！！！ ^^


bcagl CHING

唱臂座有鏍絲上住果4個膠圈

是否開蓋底的彈臂膠圈？

ThankQ！

係唱臂座有鏍絲上住果4個膠圈，而你個Shure唱頭支舊針要換，加兩滴衣車機油到軸承試下行得順唔順啦

最後修改時間: 2020-04-13 00:31:01

[#16] Thorens turntable fan club
你調咗邊個Pot？換哂唱臂4個膠圈及唱針未？否則唔會好聲，只有衰聲！

- 兩個Pot都做左 anti clockwise 加返速，adjust 60/10 minute backward；

--》換哂唱臂4個膠圈，啱啱玩，邊到4個膠圈？ 位置？ Please

--》換唱針未？未！ 邊隻唱針？ Please

ThankQ bcagl CHING


E家D聲正常，tuning better sound will be later progress.... will do will do

STILL HAVE a issue, the MOTOR START UP, 摩打起動"格格。。。。"要手幫它帶一轉，夠力才-可播歌？
有冇CHING，高手，指點問題所在？怎樣解決？

萬謝！！！！


最後修改時間: 2020-04-13 00:02:57

my vintage TD-124

你調咗邊個Pot？換哂唱臂4個膠圈及唱針未？否則唔會好聲，只有衰聲！

最後修改時間: 2020-04-12 23:02:00

正！

搞掂RPM 正常了！ 開底蓋有P1 P2 兩個Pot anti clockwise 加返速！

最後修改時間: 2020-04-12 21:20:40