The Audio Authority® 1819 is a high-level, single position stereo speaker switch designed to demonstrate a pair of speakers in retail demonstrations from a single speaker bus. Connect a high resolution audio player such as the Audio Authority Model 1803 and an 1805 amplifier to provide speaker power.
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 Speaker bus cable
 | Speaker Bus Polarity 
 Green = Left +
 White = Left -
 Brown = Right +
 Gray = Right -
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