Rare BOSE 802C System Controller The Bose 802C System Controller is a crucial signal processor for Bose 802 series speakers, combining active electronic equalization, automatic crossover functions, and band-limiting filters to optimize audio performance for specific speaker configurations (like full-range 802s or use with 402s). It automatically selects the correct EQ curve, reduces power waste with sharp filters, and provides proper signal routing, essential for getting the intended sound from the BOSE 802 speakers. Note: I have a whole PA System including A Skytec SPL-1000 PA power amplifier. Bose Pa Speakers and a 802C II System and this 802C system Controller. Please see my other listings
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