Big D Audio Video is dedicated to Home Theater Installation, Security System Installation,and Tv Installation to the customers of Dallas/Fort worth Texas and surrounding areas. Big D Audio Videou2019s success comes from having a team with a common vision for future technology innovations. We have captured the essence of an elegant look at a reasonable price.rnrnThe employees at Big D Audio Video specialize in dedicating their time and experience on each individual project. We have a qualified yet small staff which allows the customer to work with less middle men during the project. Each specialist works closely from start to finish ensuring the job exceeds your expectations.