The Extron ASA 304 is a high performance Audio Summing Amplifier that converts two-channel stereo audio signals to balanced or unbalanced mono audio signals. It is ideal for summing stereo signals for use in mono multi-speaker PA systems in churches, halls, arenas, stadiums, and other environments where stereo signals would result in cancellation.
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Note: Extron products using the Universal AC Outlet accept a number of different AC plug types. Before use, ensure that the device meets all regulatory requirements for your region and complies with all applicable local safety and electrical codes and standards.