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[#1] 點睇齒音問題?    
點睇齒音問題?
juamac
個人訊息 會員
210.xxx.xxx.110
2009-06-20 19:19
[#2] 點睇齒音問題?    
少小好了, 多過頭會拮耳, 不 耐聽, 高音單元不夠靚, 也會有此毛病, 好搶耳
254mm
個人訊息 正式會員
219.xxx.xxx.147
2009-06-20 20:16
[#3] 點睇齒音問題?    
當年賣掉Proac tablet 仔, 就係因為呢個問題. 之後玩過超過十對喇叭, 都未遇過同樣問題.
catwong
個人訊息 會員
219.xxx.xxx.112
2009-06-20 22:24
[#4] 點睇齒音問題?    
catwong hing

你玩過既其他喇叭係咪完全無齒音問題啊?
juamac
個人訊息 會員
210.xxx.xxx.110
2009-06-21 01:53
[#5] 點睇齒音問題?    
係咪刺音呀...
我覺得擺住都有d 影響
試下分隔喇叭, toe IN下, 睇下有冇改善籮
wingshing88
個人訊息 會員
123.xxx.xxx.104
2009-06-21 02:00
[#6] 點睇齒音問題?    
係人聲發S音有輕輕"chi"聲
juamac
個人訊息 會員
210.xxx.xxx.110
2009-06-21 02:07
[#7] 點睇齒音問題?    
少小可接受, 太出好難頂.
wajah
個人訊息 會員
65.xxx.xxx.13
2009-06-21 02:32
[#8] 點睇齒音問題?    
齒音形成有很多說法,有些甚至說錄音本身已經有,哪個才是真正成因......
juamac
個人訊息 會員
210.xxx.xxx.110
2009-06-21 02:41
[#9] 點睇齒音問題?    
我覺得錄音問題最大
大陸個d所謂hifi女聲碟普遍齒音嚴重
eossteven
個人訊息 會員
218.xxx.xxx.155
2009-06-21 03:18
[#10] 點睇齒音問題?    
部分喇叭在設計時故意將高音谷起2~3db, 原意係等人聲同高音樂器突出d好聽d, 但如果夾o岩部amp 又係突出個高音, 又或線材搶高音, 咁d (sss時聲)就會好拮耳, 一般用粗身純銅線(無鍍銀的)就下就ok, 如果唔得就最好換是旦一範或比人改改.
市面極少錄音會錄到個高音過濃的. 街邊自錄翻唱口水歌就例外.

211
個人訊息 會員
125.xxx.xxx.236
2009-06-21 04:08
[#11] 點睇齒音問題?    
juamac兄,
賣掉tablet仔就係因為聽陳淑樺首"情關"時發覺, 她唱到'情','時','笑','甚'---等字眼時, si音就'督'到我好唔舒服. 211兄講出了問題徵結.一來台灣版(滾石)的碟都有d誇張音效, 加上tablet仔聲音偏薄, 強調分析力, 後果就係比我出賣o左o勒^+++^. 其他喇叭播同一首歌都有si si, 但不至難受.
catwong
個人訊息 會員
218.xxx.xxx.37
2009-06-21 09:38
[#12] 點睇齒音問題?    
搞左我兩年..終於趕絶 齒音

1. 全器材換晒 ddl oboe 電源線.
2. ecosse ms spc
3. 用木釘墊器材
4. 用亞加力板墊木釘
5. 用薄軟膠墊亞力力板
6. 換fuse.
藍晶晶
個人訊息 會員
219.xxx.xxx.162
2009-06-21 11:26
[#13] 點睇齒音問題?    
錄音問題最大 x 2
It is so obvious that the recording quality owns.
You can easliy notice the difference between a nicely recorded CD and a poorly CD even on a cheap system.
草泥馬
個人訊息 會員
219.xxx.xxx.175
2009-06-21 11:39
[#14] 點睇齒音問題?    
Tube amplifiers, particularly the single ended type, produce even ordered harmonic distortion, primarily second order. Push pull tube amplifiers, particularly solid state amplifiers, tend to produce odd ordered harmonic distortion. If you are purchasing a single ended triode tube amplifier, 1% total harmonic distortion (THD), which means 1% of the sound is harmonically distorted, is actually pleasing to the ear, because it is even ordered. However, with a solid state amplifier, THD as low as 0.5% can be irritating, because it is odd ordered distortion. Therefore, when purchasing a solid state amplifier, make sure that the THD is no more than 0.5%. All high quality solid state amplifiers meet this specification, but you should note the fine print as to the THD in the rear channel of surround sound integrated amplifiers for the distortion factor. Often, it is larger than 0.5%. On the other hand, the bottom line in all cases, is whether the sound pleases you or not. "Specsmanship" as it is called (emphasizing the specifications on the technical data sheet supplied with a component) should not be the deciding factor. Decide with your ears, but ask to see the technical data sheet before you write the check.

Negative feedback is the process of taking a portion of the output, electrically inverting it, and then feeding it back to the input. The purpose of negative feedback is to flatten the frequency response, reduce harmonic distortion, lower the output impedance, and also to reduce the effects of "parasitic oscillation" that can occur when parts of the circuitry cause an induced current to flow in other circuits where it is not wanted. However, too much negative feedback can sometimes be used to produce an artificially low harmonic distortion specification. Second order harmonics will be reduced, but fifth order harmonics will increase, and this odd ordered distortion is much more noticeable than the original second order distortion. A tell tale sign of too much negative feedback is an excess of sibilance in the human voice (the "s" is exaggerated).
cpu8088
個人訊息 會員
115.xxx.xxx.214
2009-06-21 13:20
[#15] 點睇齒音問題?    
太forward,太清
aheung
個人訊息 會員
219.xxx.xxx.133
2019-05-01 12:05
[#16] 點睇齒音問題?    
電平太高
to9sky
個人訊息 會員
14.xxx.xxx.220
2019-05-03 20:28
[#17] 點睇齒音問題?    
DAC
伊雲士
個人訊息 會員
42.xxx.xxx.107
2019-05-03 20:36
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