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Feedback Subwoofer Signal Board
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lehmanhill


diyAudio Member

Registered: January 2008
Location: Chelsea, Michigan
Posts: 862
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Line level control board for a feedback subwoofer. Inputs stereo line level signal, uses an active crossover (3rd order) to separate satellite and subwoofer signal, provides signal processing for closed loop feedback of subwoofer signal, and provides a DC speaker protection for the subwoofer.
Date: Tue December 25, 2012

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