QUOTE(sissoko @ Jul 28 2011, 03:51 PM)
this kind of installation can throw away "TIN KOSONG" sound ka bro if we knock the door from outside...atos door sound very empty...like tin kosong lor...
and actually how this thing can reduced the sound? put a few only can reduce? for the first stage...my budget is below 200 bro...coz spend out so much money this month....
The knock from outside effect, even if you only apply Insulflex/SuperLon, which is way cheap... You can hear a very solid sound already. Very good effect? nope, wait until you actually drive the car. The effect you knock is not comparable with what you actually will feel inside.and actually how this thing can reduced the sound? put a few only can reduce? for the first stage...my budget is below 200 bro...coz spend out so much money this month....
Same goes to the Pad. When you knock, it sounds cheap. But when you drive, then only you will be able to feel the difference.
Anyway, when you drive, I don't believe that the vibration of your door is as hard as you knock.... right?
The pads will do what it is meant to, which is to stop the vibration of your door. Once no vibration, then noise will be reduced.
If you insist on the knocking effect, of course there is a solution.
... Continue in PM.
Jul 28 2011, 04:07 PM

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