In the application schematics for
the TDA7294 there is one suitable for
a sub amp...
http://www.st.com/stonline/books/pdf/docs/1057.pdf
It is the IC upon which the nOhr Le Amp is based.
the TDA7294 there is one suitable for
a sub amp...
http://www.st.com/stonline/books/pdf/docs/1057.pdf
It is the IC upon which the nOhr Le Amp is based.
There is a national application note BPA-200 available from www.national.com that would be good for this purpose assuming that the sub doesnt dip below about 4 ohms. http://www.national.com/appinfo/audio/files/BPA-200_Application_Note.pdf
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