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Old 28th August 2012, 01:33 PM   #1
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Default bresc Audio fundament 1.1 - Power amp Schematic wanted

I need the schematic diagram of this subwoofer electronics. The manufacturer of the filter and amplifier section was the German brand Thommessen.
Who can help?
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Old 10th September 2012, 10:46 AM   #2
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Schematic is present in the meantime - but I got the hint explicit, that I should not publish the schematic diagram.
Very interesting is the 24 db high pass filter for protect the bass transducer against excessive cone excursions.
In this case I have start this thread:
TDA7293 TDA7294 TDA7293V TDA7294V without Zobel Network by driven Band Pass Subwoofer
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