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Decibel Math for AV











>> YOUR LINK HERE: ___ http://youtube.com/watch?v=SQl7rR-oU3c

Tom Kehr, AVIXA Senior Staff Instructor, teaches why we use decibels in the AV industry and how to do basic decibel calculations. • Want access to even more AV learning content? • Become an AVIXA™ member to stay in the loop and access more resources. • 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