- #11 [phil.ng], 20-09-22 18:37
- #10 [phil.ng], 20-09-22 18:33上下隔開
- #9 [spyder], 20-09-22 16:17用海綿磚, 將成個喇叭long 起。
釘脚係避唔到震,只會將振動頻率改變。
最後修改時間: 2020-09-22 16:17:45 -
- #8 [diwily], 20-09-22 11:55其他器材放雲石下個柜亦会受喇叭震動映响。
- #7 [diwily], 20-09-22 11:44My post several years ago :
Indeed, placing speakers on top of cabinet surely will not produce good sound. When the
speakers are working, they transmit the vibration to the thin cabinet top, the latter will
vibrate as well & muddle the sound. The speakers will also "jump" along with the
vibration. If you cannot use speaker stands, there is one inexpensive way to damp the
vibration.
Buy a piece of SANRUBBER from Hings Group. See the link below. You can browse to
search for exact location of their shops. There are a few at Reclamation Street between
Mongkok and one at Thompson Road, next to Wanchai MTR.
Address of their shops : "http://www.hings.hk/net_hk.aspx"
Enter the link below, the product on the right-most side is Sanrubber,
9mm thick, 445 x 910 mm.
"http://www.hings.hk/productMidSize.aspx?p=34-SOUNDPROOF-O.jpg"
Price was $300 several years ago. It is made for use under the wooden floor of dancing schools/halls to damp vibration & sound transmission.
Several friends with similar situation as yours have tried it & found big improvement.
Just use cutter to trim to size of speaker base [or a little larger] & place it on cabinet top.
Also, you have to place on top of the Sanrubber a pc of black granite slab 黑麻石
[不是雲石] minimum 20mm thick, in size same as the cut Sanrubber.
This is available from "Marble/building material" shops at Portland Street, MK or
Lockhart Road, Wanchai. You can place the speakers on the granite slab with or
without spikes & discs. Just try which way you find the sound to your taste. I am using
the same under my cdp, along with TAOC 46 PIN spikes & discs. I can knock under the
rack when playing cd & it is not affected by any vibration.
Granite slab = 花岗岩板, also called麻石. Black color has the highest density & least
vibration.
Highly recommend that you try this treatment under the speakers & also the cdp.
It costs just a few hundred $ but improvement is big.
Can also try the same under the dvd/blue ray player for better picture & sound quality.
連氏興業未必每間門市店都有 Sanrubber 防震胶, 建議先致电查詢才去.
最後修改時間: 2020-09-22 11:46:32 - #6 [lkp2109], 20-09-22 06:28一般家居用品店買的,如無水松或買橡膠貼試試吧,所有釘墊都要加。
- #5 [hahaha1234], 20-09-21 22:11呢種薄既水松係邊度買既?
係只要放係低左既一面,定要4粒釘都有既? - #4 [lkp2109], 20-09-21 21:55我亦遇過類似問題,在釘墊底加水松貼便解決了。
- #3 [Krell], 20-09-21 21:37死症呢。
- #2 [hahaha1234], 20-09-21 21:24其實我已經加左4粒木釘(由於有個位係2塊雲石之間,唔平,所以zip左張memo紙墊高佢)…
- #1 [hahaha1234], 20-09-21 21:20而雲石下面又係個櫃,想問正常呢D係咪係喇叭底加釘,就可以化得到?
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Bearing 好處是上震傳不到下丶下震傳不到上丶像double tiptoe
有些名牌喇叭用向上及向下釘
https://prairieaudiomancave.com/reviews--reports/cheap-tweaks-do-it-yourself-ball-bearing-vibration-isolation-pucks
最後修改時間: 2020-09-22 18:54:05