Spikes & Isolation: The Art of Speaker Decoupling for Optimal Audio Performance

This contributed article by IsoAcoustics' founder and president is an interesting piece that sums up his vast experience in the field, working with professional audio engineers, loudspeaker designers, and music lovers all over the world. The article explores how speakers physically interact with their supporting surfaces, the key factors that affect speaker decoupling, and the pros and cons of many common isolation approaches.

The first issue of Voice Coil for 2025 is now available and includes a new article by Claus Futtrup about computation of alignments, Dave Morrison discussing Spikes & Isolation for Speaker Decoupling and another valuable directory of Earphone and Headphone Manufacturers and parts. On his Test Bench, Vance Dickason characterizes the new Scan-Speak D3004/666000 metamodal TPCD dome tweeter and the Dayton Audio UMII10-22 Ultimax II 10" Subwoofer.

IsoAcoustics, the recognized global supplier of acoustic isolation solutions for professional and consumer audio applications, announced its strategic decision to move its North American distribution operations in-house, driven by the desire to take a more active role in its dealer relationships in the brand's home territory. As the brand grows, this move will allow IsoAcoustics to support its North American dealers at the highest level and gain deeper insights into market needs for future product development.

IsoAcoustics recently introduced Aperta, a new aesthetically pleasing and cost-effective line of aluminum acoustic isolation stands built with a unique, patented isolation technology that enables speakers to float in free space, resulting in clear uncolored sound. Read the full review by Gary Galo.