Thanks guys.  I'll post results once I get one put in.

Sure is.  TDA1562Q to be exact.  I wanted to look at the schematic to see if there was perhaps a leaking coupling capacitor between the chip and the outputs, but when I followed the traces, they pretty much go from the outputs straight back to pins on the TDA1562.
They only run about $8.00 at mouser, which they have three different mfrs.  do you have a preference of mfr?

Thanks for your response.

Hello.  I hope I am posting this in the right section, if not I am sorry.  I have been in touch with loud technologies and they sent me the mic board schematic and the 18 different versions of the DSP board.

For those interested, I need to find the source of 5 volts DC on the speaker outputs. This tends to bias the speakers, which is not a good thing for the speakers or the sound of the amp, which you might imagine.

Thank you

Toby