DIY Speakers and Acoustic Panels

We compare different speaker enclosures, the effect of helium on speaker performance and evaluate a wide variety of sound absorbing materials. REW - Room Equalization Wizard free download: https://www.roomeqwizard.com/ Pictures and REW dataset files: https://drive.google.com/drive/folders/1EATflRLx6vTJl6e7Xcb3qCJJ_XRvqgvY?usp=sharing Find us on Patreon and our website: https://www.patreon.com/techingredients https://www.techingredients.com/