由o記轉p記的疑問.....

kenchui

尋日終於有時間set下部lx56. 駁好哂 (線材同以前部o記806一樣)之後.....

發覺開左機, 即使未有signal in, 喇叭都會有好細既雜聲(zz沙沙).不過啲聲細到一定要耳仔貼住個喇叭先聽到....

咁樣唔知係咪正常.....因此以前無o記係唔會咁架~

多謝指教...

補充內容 (2012-12-21 15:12):
我全部5隻speaker都有咁既情況, 主要係由個高音單元發出的~

little.cheung

Checked... i am using 56 also... have the same problem... ching you solve this problem yet?

kenchui

little.cheung 發表於 2012-12-24 14:56
Checked... i am using 56 also... have the same problem... ching you solve this problem yet?

oh. Thanks your reply....

not yet solved.....

唯有過兩個月搬屋時執過啲線睇下會唔會好啲啦

little.cheung

kenchui 發表於 2012-12-24 15:22
oh. Thanks your reply....

not yet solved.....

just checked with Pineer service, he said normally no sound when u put the volumn to "0" if you still hear the sound then unplug woofer cable and try again.. "final weapon" bring it back to service centre worrrr... shit it's more than 15kg man...

yuppi

級數問題，由806 降級到56, noise 大聲咗吾出奇。

kenchui

yuppi 發表於 2012-12-24 15:27
級數問題，由806 降級到56, noise 大聲咗吾出奇。

Thank...

不過我諗56點都唔會比806低級......
甚至有人話可係高一級, 不過我覺得最多都係同級,,,,,

kenchui

little.cheung 發表於 2012-12-24 15:26
just checked with Pineer service, he said normally no sound when u put the volumn to "0" if you st ...

我好似又無試過將volume校到去0試過喎, 今晚返去試下....

不過我覺得就算唔校去0, 無input既時候都應該係無聲啦, 無埋由有沙沙聲

yuppi

kenchui 發表於 2012-12-24 15:41
Thank...

不過我諗56點都唔會比806低級......

如果係 sale 話 56 比 806 高一級, 咁冇野講...

yuppi

kenchui 發表於 2012-12-24 15:43
我好似又無試過將volume校到去0試過喎, 今晚返去試下....

不過我覺得就算唔校去0, 無input既時候都應該 ...

唔校去0, 無input既時候都有 noise, 呢D 咪同 S/N ratio 有關囉

gikifk

應該係部機的前級放大有不善之處，該該係無聲的