Basic answer-yes. Maximum diffusion (phase+time) behind the speakers will allow you to best hear what your speakers produce. I like a combination of diffusion and absorption on the rear wall.
Diffuse Front Wall? Absorb rear wall?
I'll research existing threads, but quick basic question --- is it a basic tenet that I should use a diffusing approach for the front wall and an absorption for the rear wall behind my listening position? I bought a wall rug, put it on the front wall, and though it seemed to quiet the room down in some good ways, it seems to have sucked some of the energy and sparkle from the soundstage. thanks.
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After speaking with one of the well known manufacturers of acoustical products, based on their recommendation, for my new room I will be treating the front corners and first and second side reflections with absorption/traps; and the back wall with a few of their absorption/diffusion combo products. I will then evaluate further to decide if i need anything else. |
@meerzistar. I ordered mine from ATS on Amazon. Each diffuser is about 8" deep and scatters from 325 Hz up to 3000. In the past few days, I've added more ASC tube traps and they really clean up the strident sounds. What really helped was a pair of 16" diameter traps 4' tall, one in each front corner (w/smaller diameter traps perched on top so the whole column goes up to the ceiling. Then, more tube traps on the first order reflection points against the side walls. So, now I have the best of both worlds, ambiance and timbre. Here's were you can find more info about the diffusers. http://www.atsacoustics.com/acoustic-diffusers.html |
I have been experimenting with different DIY diffusers. Having a workshop at my disposal and endless lumber scrap supply if I'm not happy with a design I move onto another. I'm currently in the process of a 2x4' cherry/mahogany/maple/oak horizontal placed diffuser with the boards running upright. Depths range 1 1/2"H with 1/2"D being the shallowest glued and nailed to birch ply. After extensive prepping I'll be applying Watco Danish oil to further raise WAF. I intend to place this between 35" floor monitors front and centre a foot lower than a large LCD and 1' above floor. I'm optimistic. I also plan on some 6" deep light maple diffusers similar to the ones ATS sells |
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