回復 8# ropresident
how about this 0.5mm高密度鋼珠
i am planning to make 2 bags with each 2kg of this 鋼珠 inside to place on top my speakers
回復 5# Alman
hi Alman
have you by any chance tried some of the EMI absorbers (either pads, or tape or even crystals)?
回復dai_cast
師兄提供哂所有金沙既, 小弟最多手工整靚d + 用家報告 又點話 ...
ropresident 發表於 2011-11-13 17:00 http://www.post76.com/discuss/images/common/back.gif
我提供俾你丫, 金沙----朱古力{:6_138:}
回復 11# celtic
小弟正是想要這種鋼珠沙, 不過要幼細好多果種, 未知邊到會買到呢?
未知邊到會買到呢? x2
好像中藥 六神丸, 苦 {:1_329:}
回復 14# ropresident
u want smaller ones? i thought 0.5 mm is already pretty small, but i've seen 0.2mm on Taobao, but they mainly sell for industrial use
but u can try to ask the sellers to buy small quantities
and if the material is 鎢碳鋼, it should have no magnetic or other effect that will interfere wi the speaker right?
回復 14# ropresident
alternatively, there is also this material (金鋼沙)
回復 17# celtic
明白了,我上去睇睇先, 同時間睇下度唔度到而家d沙有幾大粒先{:6_223:}
回復 18# ropresident
what do you plan to use as the cover of the sand bag?
i was thinking to hand stitch either leather or maybe some other easy to find material (nylon, cotton, etc)
回復 19# celtic
只係做沙袋放係喇叭上吸震姐. 無咩特別野
