Brand: NAD
NAD is an abbreviation for Neurotransmitter Associated Degeneration, which is a rare genetic disorder affecting motor neurons in the spinal cord and brainstem. However, "NAD 120" is not a commonly used medical term or abbreviation. When the full term "NAD" is encountered, it is usually in the context of audio equipment and refers to the National Association of Television and Schools (NATAS), and its subsidiaries, including the National Association of Amateur Producers (NAPS) and National Amateur Drama Association (NADAA). In the audio industry, "NAD" is commonly used to refer to a brand of audio components, such as amplifiers, receivers, and speakers, produced by the Canadian company named NAD Electronics.