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RE: AV Room
- To: ukha_d <ukha_d@xxxxxxx>
- Subject: RE: AV Room
- From: Keith Doxey <ukha@xxxxxxx>
- Date: Mon, 2 Jul 2001 10:09:08 +0100
- Delivered-to: rich@xxxxxxx
- Delivered-to: mailing list ukha_d@xxxxxxx
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
That
just deadens reflections and echoes within the room.
It
doesnt stop sound escaping. It will travel through any solid material. To
properly kill it you need all kinds of floating walls
etc.
There
was a system on Tomorrows World about 20 years ago using "Anti-Noise" where
you
generate an equal but opposite level of sound which when summed t gether
produces silence. OK for known noise like Aircon drone etc but not very
good for
dynamic sound such as music or movie effects. Also requires SERIOUS
computing
power and lots of Amps/Speakers/Mics for the Antinoise.
Keith
From what I have seen of sound proof test
chambers,
keep all those old egg cartons and stick them t the walls.
:o)
Dave...
At 20:27 01/07/01, you wrote:
Wey Hey! it
looks as though I will be able to convert our Den int a bigger room for AV
use. I know several of you have dedicated AV rooms, what materials did you
use for construction, I have bedrooms above so noise insulation is
important. Are there any design criteria as to ceiling height to floor
area,
should I have heavy curtains at the back to stop
reflections?
Any advice would
be
appreciated as I am at the design stage now.
Alancc
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