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[#21] 一浸浸的低音    
我聽到100hz大聲過30hz

咁有冇可能聽到一浸浸低音 ?
mark1
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202.xxx.xxx.200
2012-08-15 19:51
[#22] 一浸浸的低音    
too many factors affecting the quality of super low frequency....
hkborn
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116.xxx.xxx.226
2012-08-15 20:10
[#23] 一浸浸的低音    
咁其實簡單D講係唔係 ,

一浸浸的低音即係指超低音50hz以下 ?

咁一個超低音波長幾十尺

如果距離喇叭10尺聆聽

其實聽唔聽到一浸浸低音 ?

最後修改時間: 2012-08-16 17:54:39
mark1
個人訊息 正式會員
202.xxx.xxx.197
2012-08-16 17:46
[#24] 一浸浸的低音    
唔係。
孟波
個人訊息 正式會員
123.xxx.xxx.186
2012-08-16 17:55
[#25] 一浸浸的低音    
there is half wavelength theory, you may read this


http://www.acousticfields.com/wavelengths-in-our-rooms/
hkborn
個人訊息 正式會員
116.xxx.xxx.223
2012-08-16 18:09
[#26] 一浸浸的低音    
睇完都唔係好明

咁其實聽低音都係聽緊D反射波 ?

唔係 ?

一浸浸的低音唔係指超低音50hz以下 ?
mark1
個人訊息 正式會員
202.xxx.xxx.197
2012-08-16 19:30
[#27] 一浸浸的低音    
其實從來冇人研究一浸浸低音=幾Hz。

一浸浸低音同一pat pat屎一樣都係形容詞,何必介懷一pat屎即係幾大督或幾多兩。
孟波
個人訊息 正式會員
123.xxx.xxx.186
2012-08-16 19:35
[#28] 一浸浸的低音    
haha..so happy..i just have 一浸浸的低音 for one piece of music ...

wish all c hing...have that 一浸浸的低音 ..for some music..
hahayanyan
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202.xxx.xxx.37
2012-08-16 19:59
[#29] 一浸浸的低音    
超低音同其他頻率唔同主要係空氣震動十分明顯,可以話係音樂對身體嘅按摩。所謂一浸浸的低音就由音樂決定,有一浸浸的音樂,就有一浸浸的低音。
不過留意有好多劣質低音,就變成亂咁按摩。以前見過有超低音沙發,可以配合音樂震動。。。。。
hkborn
個人訊息 正式會員
116.xxx.xxx.223
2012-08-16 20:43
[#30] 一浸浸的低音    
非常同意hkborn c hing 说法,不用太多理論
,身體感受音樂!
fitfitfinish
個人訊息 正式會員
203.xxx.xxx.189
2012-08-16 21:28
[#31] 一浸浸的低音    
浸浸低音 = if you have a nice full range floor standing speaker with a 12" woofer, and you are sitting in front of the speaker, and your room is long enough or big enough, you can feel the sound wave coming at you feet just like you are standing in a beach washing you foot by the sea water.

a old old KEF 105 in a small room could do this trick very easy.

somehow, nowadays, if your subwoofer is powerful enough, your ceiling and window would shake, but you cannot feel 浸浸低音... so sad.
Kenny
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146.xxx.xxx.21
2012-08-17 16:46
[#32] 一浸浸的低音    
we hear bass, and also feel bass...

we hear high frequency and also feel high frequency tooo.... "for example " Sense of Air" ...is an example for good tweeter, and sense of Air..is sort of HIgh Frequency related

for sure..浸浸低音 can be felt especially..for below 50//or lower hz..

i suspect why sometime..we feel and we also heard
possibility can be
1) those low frequency is so loud...so we hear it..
2) some at higher bass note..and some at lower bass note at the sometime ...

something for sure...at least for me..浸浸低音 is related to how;s that Music is created, if room and speaker is favorable for that..then u have it..for that piece of music

we do not need a big room with full wavelength for those low bass, but we need to find a position to avoid cancellation from reflection (simple physic told us..."Standing Wave".. take a look ..u will figure out more)

will be a better position for a speaker inside a room with least cancellation for bass below 100hz.., if ur room is small... still possible.. with a position with a few more absorption 9create a bigger virtual space....

On the other-side, reflected sound can be louder too...(well read about "Standing Wave"...u will find the answer)

Bass Wave transfer differently than High frequency, HIgh .very likely to be reflected..and bass may take a turn..follow the surface of an harder surface object.... this sort of explain..why some people feel bass is flowing from the bottom of his pant..to his leg..haha...if it happen...it it likely to be some sort of low bass with long wave length..

also..Rocket Science related..those scientist spend billons of dollar to make sure..those wave from the Rocket Engine output to be laminar..
for HIFi..we get it occasionally for some music..if they have that

if people understand how's wave transfer, they shall figure out why we do not need a full wave length room but can feel and hear those bass...

why it is difficult..because our ROOM size...X, X Z..always less than half those wavelength, we hear low quality bass..because those reflection is a bit too random, and a few more reasons


hahayanyan
個人訊息 正式會員
202.xxx.xxx.208
2012-08-17 17:19
[#33] 一浸浸的低音    
用D阻尼係數較低嘅擴音機係唔係會比較容易出到一浸浸低音 ?

咁相對地會唔會影響低音嘅線條, 清晰 , 速度 , punch感呢 ?

其實係唔係兩者只能選一呢 ?
mark1
個人訊息 正式會員
202.xxx.xxx.197
2012-08-17 18:47
[#34] 一浸浸的低音    
haha sir,

it is rare that you make long explanations wor! Way to go! Support!
com-buddy
個人訊息 正式會員
42.xxx.xxx.116
2012-08-17 21:23
[#35] 一浸浸的低音    
用D阻尼係數較低嘅擴音機 ????

Some US tube amp has excellent bass. Many old solid state amp also has good bass. Nothing to do with damping factor.
Kenny
個人訊息 正式會員
1.xxx.xxx.143
2012-08-17 21:24
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