room treatment

  1. D

    Website about acoustics and hi-fi

    Hello to all, Passionate about music and acoustician, I manage a website about acoustics and hi-fi. I think that it will be able to please some people, especially the "blog" section. Here is the link : https://www.pytaudio.com/en/ Looking forward to discuss with you :) Musically
  2. A

    Room treatment and speaker upgrade Kef IQ90 vs R3 vs R5

    Hi! I have recently finished setting up my HT/stereo system consisting of Kef IQ90, IQ60C, IQ30 and dual SVS PC-13 ultra with upgraded amps. I'm using a Denon AVR-X4400h to drive my setup (7.2). Attached is a REW measurement of my untreated room. The room is L shaped 3,3 x 5,8m (10,8 x 19ft)...
  3. A

    Room treatment and speaker upgrade Kef IQ90 vs R3 vs R5

    Hi! I have recently finished setting up my HT/stereo system consisting of Kef IQ90, IQ60C, IQ30 and dual SVS PC-13 ultra with upgraded amps. I'm using a Denon AVR-X4400h to drive my setup (7.2). Attached is a REW measurement of my untreated room. The room is L shaped 3,3 x 5,8m (10,8 x 19ft)...
  4. o2so

    Fixing asymmetric room with absorption panels?

    In my night time configuration, which is just how the room looks like normally, the system and listening position are shifted to the left of the room. I thought I'd try and partially fix the asymmetry with two large panels. Just testing it out now. The subjective impression is that panels take...
  5. Blumlein 88

    Psi Audio C20 bass absorbers

    Just wondering if anyone has used these or heard them in use. Actively absorb sound 20-150hz to prevent or reduce uneven bass response. http://www.psiaudio.com/en/our-products/avaa-c20/ http://www.soundonsound.com/reviews/psi-audio-avaa-c20...
  6. DonH56

    New Diffuser Technology

    I haven't finished reading the journal article yet but this thread started by Scott Wilkinson over at AVS caught my eye: http://www.avsforum.com/forum/91-audio-theory-setup-chat/2876001-metasurface-schroeder-diffuser-10-times-thinner-than-usual.html Essentially a method of using modified...
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