AW: Re: my external-input amp (revised)

[Haible_Juergen#Tel2743]

>
>Umm no, that doesn't solve the problem.  A continuity issue with the
>wiper will still cause the gain to jump to its max.  A far better
>approach is to simply place the pot from the (-) input to a resistor
>to ground, so that when there's a continuity issue with the wiper, the
>gain just falls to one.  (Ie., it turns into a follower.)

Good solution if you have reverse audio pots. Unfortunately, most of us
don't.

JH.