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Polystyrene diffusers

Has anybody used a polystyrene diffuser like the Aurolex Metro and Q fusor? How effective are they?

I am thinking of using them on my ceiling as they would be easy to attach with double sided tape and not turn deadly when the work themselves lose someday.

Thanks
Paul
pauly
7 responses Add your response
swampwalker's avatar
swampwalker
5,138 posts
 
Be careful to check about flammability and fume toxicity.
snofun3
601 posts
 
I believe both pieces fit into a 2x2 ceiling grid panel, and meet all indoor use regulations.

Yes, they do work. Put them at the first reflection points.
pauly OP
1,012 posts
 
Snofun3, which diffusors have you used?

I am leaning towards Aualex Metrofusors. Are the Q fusors worth the extra $$?

Thanks
Paul
snofun3
601 posts
 
I have used the Metrofusers. I have electrostats, and they also work well behind the speakers to stop beaming off the back wall.
acoustat6
357 posts
 
Hello, Look into the Real Traps for better results. Real Traps have better absorption at lower freq which is very important.
Bob
snofun3
601 posts
 
Diffuser's don't absorb, they diffuse the sound.
pauly OP
1,012 posts
 
Hi Acoustat6

I use R19 rolls in the corners of my room for low frequency absorption. They work great, the bass is very tight and clean.

I know need to get rid of a couple of high(ish) frequency hot spots, hence wanting to use diffusers.

Thanks
Paul
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