>"Don't know if I understand your question,   
   but with audio it's always a voltage follower.   
   Low output impedance and high load impedance.   
   Therefore a small change in load impedance does not matter at all. "   
      
   Your statement seems limited to the output stages. What about the voltage gain   
   stages ?   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)