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These are American made acoustic tuning solutions designed & used by Anthony Grimani formally of THX & Dolby Labs.

Anthony Grimani has spent 28 years in the audio industry, consults worldwide and was responsible for several audio/acoustic patents. His experience includes positions at Dolby and Lucasfilm THX and has earned him the “50 Most Vital Influencers” award from CustomRetailer magazine.

While at Dolby, Anthony was intricately involved in the development of surround sound for consumer applications. During his nine-year tenure at THX, he managed the THX consumer licensing program and the technology development program, setting the direction for consumer and professional Audio/Video businesses.

They are mostly used behind SnapTex or similar decorative fabric wall systems.