High-Performance DIY Acoustic Panels (Build Guide)

In this video I’ll be showing you how to build some very high performance acoustic sound absorption panels that look aesthetically superb. Consider visiting to support what I do here on YouTube. 50MM Hexagonal Spacer: eBay: hexagonal pillar female m3&icep_sellerId=&icep_ex_kw=&icep_sortBy=12&icep_catId=&icep_minPrice=&icep_maxPrice=&ipn=psmain&icep_