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Diffuser recommendations in 2 channel listening room

Villu

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December 3, 2019

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December 3, 2019 - 3:26 am

Hello,

My room is 16.7 ft x 13.45 ft. Listening position is 67 inches from rear wall and 134 inches from front wall. Speakers are about 40 inches from front wall. What prime nr diffusers should i use?
Can i use QD-11 rear and QD-13, 17 or QD-23 front? I’m also thinking of putting high frequency diffusers above them.

Durgae

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February 17, 2017

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January 5, 2020 - 8:17 am

This is a good question for me too…

Dennis Foley

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August 12, 2013

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January 9, 2020 - 7:02 pm

use a prime number 13 at those distances. Put P-13 on the front and rear walls. Stay with one-dimensional vertical diffusion. Start at 24″ of the floor.