Search found 64 matches

low density mineral wool covered with fabric

Not again ! Laughing

They are all mineral wool.

Usually sheets have higher density than rolls. Sheets of higher density are used for insulation in industrial applications or specific spaces. You are not interested in ...

That solution is to capture less reverberation on the mics, not really to soundproof instruments.

Something is very odd with those measurements for the frequency response graph. Can you use Room Eq and make the measurements ? ETF is not the easiest software to work it.

Even some of the tuned absorbers are placed in corners... there's even a pic of that on Everes't book, page 229, 4th edition.

RPG Modex are also place near corners or walls, but only after you use ...

I'm actually not sure if using double glass windows with MLV is really better than without it.. unless there's a cavity of air involved. Is there any data about this when used in conjunction with glas ...

I found this sites

http://www.asiproaudio.com/mass_loaded_vinyl_barriers.htm

http://www.acousticalsurfaces.com/noise_barrier/vinylbar.htm

Why do you want to use clear MLV ?

I can't find the clear MLV on that site, nor any specifications. Do you have any other link ?

What are the brands that sell translucent mlv ? I only saw normal MLV

I would leave it open to be honest unless the noise coming from them is disturbing

Heavy traffic streets are usually around 65-75 dB(A) LAeq. If you want an NRC 20 in the studio that's perfectly executable.

Sometimes you soundproof a room where there's no need to do so... this depends on:

a) pressure levels in the room
b) exterior noise
c) distance to neighbors

What do you want to record ? Is you ...

Hey all !

I have decided to start writing some articles concerning acoustics. These will not only deal with small room acoustics but also with large room acoustics and other fields of acoustics if ...

To redirect reflections away from the listener's position. The splayed walls has the same purpose but then it makes the prediction of low frequency behavior even more difficult, and in such room you ...