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<P>Hi list</P>
<P>I have build the Digisound dual ring mod, link to PDF here :</P>
<P><A href="http://www.digisound80.co.uk/digisound/modules/80-11/construction/80-11A.pdf">http://www.digisound80.co.uk/digisound/modules/80-11/construction/80-11A.pdf</A></P>
<P>It works ok, but the output level is rather low. The problem probably comes from the fact that it's meant to be run at 15V, but my system is 12V.</P>
<P>Can anyone please tell me what changes i should try to make to the design to make the output level higher when run at 12V. I would really apreciate an explanation so i could learn something here.</P>
<P>My guess is that it is just a few resistors that need to be changed (around the 081 opamp maybe ?) since the circuit is so simple ??</P>
<P>Thanks </P>
<P>Mikael<BR>
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