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5th March 2011, 06:41 AM
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#2 |
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diyAudio Member
Join Date: May 2008
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6th March 2011, 01:05 AM
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#4 |
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diyAudio Member
Join Date: Jan 2006
Location: massachusetts
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What's the source and what's the purpose. Usually can combine signals with a simple resistor matrix (each signal connects to a resistor which are joined together with another resistor to ground - the point where they come together is a mono signal. Drawback is if the first two resistors are too small - can affect the stereo separation (if it is still important) Second drawback would be lower signal level - but that is easy to adjust for. BTW, this is the most common method with most subwoofer amps. YMMV.
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combine stereo input for TDA 7294 single chips
