A finely-engineered, independently controlled 4-way masking system incorporating premium materials — developed by Seymour-Screen Excellence Managing Director Chris Seymour — the TAM-4 is the most sophisticated of its type, making the perfect acoustically transparent solution for today’s most demanding home theaters and screening rooms Video: https://www.youtube.com/watch?v=tNRFVgdkqRw Ames, IA – December 9, 2015 – Seymour-Screen Excellence — the made-in-the-USA brand best …