請問用雲石或麻石板當墊機板用！有冇效果?

shdj

What is the best to put under the speakers?

shooter

shdj 發表於 2017-9-3 18:10
What is the best to put under the speakers?

好多師兄話用黑麻石

darkfrank

shooter 發表於 2017-9-3 18:25
好多師兄話用黑麻石

要知道個作用係邊度
黑麻石主要係隔震，減輕對樓下影響，但對speaker本身導震係毫無作用，反而reflect back同加入石材resonance，所以會覺得D聲又硬又尖

racewong

andprise 發表於 2017-9-3 18:09
槍兄，呢件嘢超出越算。

零震台係最好既墊材. 無色無味

racewong

shdj 發表於 2017-9-3 18:10
What is the best to put under the speakers?

多數都係加釘墊

ThomasLi@FB

shdj 發表於 2017-9-3 18:10
What is the best to put under the speakers?

墊鈦板，聲音好生猛

ronaldseeto

可以加石墨磚，幫助好大

nagramen

Sound absorption property of the material matters.  Lower absorption would give harder/crisper sonic characteristics

shooter

以喇叭來計, 有釘再加個墊, 然後放上塊黑麻石上面, 下面木地板。又或者唔用黑麻石, 直接落不地板, 講真小弟木耳又或者器材cheap, 真係聽唔出分別

nagramen

Titanium:
Density 4.5 g/cm3
Modulus of elasticity: 116 GPa
That is at the right top corner of the above graph. I think it would probably give harder/clear sound character than granite and marble.

racewong

ThomasLi@FB 發表於 2017-9-3 20:35
墊鈦板，聲音好生猛

T, 你都開個POST分享下啦.

shooter

呢塊野都幾靚喎

http://www.hiendy.com/hififorum/ ... p;extra=&page=3

racewong

shooter 發表於 2017-9-4 10:54
呢塊野都幾靚喎  

http://www.hiendy.com/hififorum/forum.php?mod=viewthread&tid=1631&extra=& ...

似係BDR喎

shdj

My current scheme. Compared to wood floor, it gives a sharper sound and more details. Depends on what you need...

shooter

racewong 發表於 2017-9-4 10:57
似係BDR喎

BDR即係......

shooter

shdj 發表於 2017-9-4 11:11
My current scheme. Compared to wood floor, it gives a sharper sound and more details. Depends on wha ...

師兄你呢塊咩石材呢? 咁厚嘅?

shdj

shooter 發表於 2017-9-4 12:00
師兄你呢塊咩石材呢? 咁厚嘅?

麻石，5cm.
However, my friend recommennds graphite to me, saying it's better than granite in mid-frequency amount & softnesss, though less low-frequency. Any idea?

shooter

shdj 發表於 2017-9-4 12:35
麻石，5cm.
However, my friend recommennds graphite to me, saying it's better than granite in mid-f ...

我自己咁睇, 如果釘尖直插, 試過黑麻, 黑金 & Samsung(屋企裝修時順手訂兩塊來
試), 結論係差唔多, straightforward 咁諗, 釘尖接觸咁少, 就算有resonance feedback/feedforward, 其實能量極之細, 係唔係真係聽到分別呢？

直插木地板就未試過, 亦唔會試, 可能最好聲都唔出奇

神風怪盜kid

shooter 發表於 2017-9-4 13:50
我自己咁睇, 如果釘尖直插, 試過黑麻, 黑金 & Samsung(屋企裝修時順手訂兩塊來
試), 結論係差唔多, strai ...

最底墊石的話，落釘強烈建議加埋釘墊，否則舊石可能會爆，特別係金屬釘

racewong

shooter 發表於 2017-9-4 11:58
BDR即係......

BLACK DIAMOND RACING

係墊材的品牌.