TimW
Major Contributor
This guy has some pretty great ideas. Here is a video he just posted showing how to make affordable acoustic panels.
I recently purchased some used GIK Acoustics 242 24" x 48" panels for $25.60 each. That was a good deal but I had been searching for used panels for quite a while and hadn't seen anything until now. The materials used to make the panels suggested by Tech Ingredients are readily available and easy to work with. I highly suggest trying out these panels if you have the ability to make them. Mine made a very audible and measurable improvement in the performance of my stereo system. The difference was only a few dB's when measured but the perceived improvement was much more then any swapping of audio gear has ever produced.
I recently purchased some used GIK Acoustics 242 24" x 48" panels for $25.60 each. That was a good deal but I had been searching for used panels for quite a while and hadn't seen anything until now. The materials used to make the panels suggested by Tech Ingredients are readily available and easy to work with. I highly suggest trying out these panels if you have the ability to make them. Mine made a very audible and measurable improvement in the performance of my stereo system. The difference was only a few dB's when measured but the perceived improvement was much more then any swapping of audio gear has ever produced.