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Uploaded on Jul 24, 2011
In a presentation during the NAB (National Association of Broadcasters) trade show during April of 2011 in Las Vegas, Bob Heil spoke to an assembled group about how his background in ham radio provided the total basis for everything else he did in audio from early very large PA systems to his mold-breaking dynamic mics. What? You couldn't be there. Well, here's the next best thing.