Y550A 破音問題

hoikong9527

買左Y550A既朋友,有冇發覺右邊喇叭係高音既時候會有破音??而左邊又冇-_-
我想知係咪淨係得我部係咁-.-

[ 本帖最後由 hoikong9527 於 2009-9-27 14:16 編輯 ]

ccw

Yes, this is ____ing true.
I am using Y450a and I faced same problem.
Also, actually, the speaker on the right are softer in reproducing high pitch sound...I checked 2 y450a and they got the same issues too so it is not independent...
I took it to Lenovo while they said that the speaker are functioning NORMALLY without any ERROR.

So you may consider this as a defect of so called Dolby speakers....

[ 本帖最後由 ccw 於 2009-9-27 14:20 編輯 ]

hoikong9527

原帖由 ccw 於 2009-9-27 14:18 發表
Yes, this is ____ing true.
I am using Y450a and I faced same problem.
Also, actually, the speaker on the right are softer in reproducing high pitch sound...I checked 2 y450a and they got the s ...

我係網上搵倒D野,
http://idea.pchome.net/post-859630-1-862217-0-1.html
入面話用手按住右邊喇叭的邊框,破音就會消失,
我有試過...真係得-.-
呢個問題會唔會就係Y550A/Y450A的設計問題?

ccw

i tried before too and it works.....no idea why in fact....
maybe one day I approach Lenovo and show them this ....

actually the frame(cover) of the speaker is not firm, that means it can vibrate upon loud sound especially High frequency one.......I think that's the cause.
When we press it, it cannot vibrate and no di di sound is produced.

[ 本帖最後由 ccw 於 2009-9-27 14:59 編輯 ]

hoikong9527

咁睇黎呢個應該係Y550A/Y450A既通病-.-?

但會唔會有朋友冇呢個問題呢!?
因為好似冇咩人討論呢個問題

[ 本帖最後由 hoikong9527 於 2009-9-27 15:47 編輯 ]

ccw

冇呢個問題-->冇咩人討論呢個問題
I don't agree..........it's simply because this is rather minor and not many people like us can spot it.........