HRM mid trim

[10thTx]

I am building my first HRM D amp. I am considering either a fixed value for a mid resistor OR using a spdt center off to parallel resistors to a 47k.

Have any of you measured what value you have going to ground on the trim mid pot?

Thanks, 10thtx

[sergio]

my mid trim is about 12K to ground.
Bye

[Tonegeek]

You will wish you had the trimmer... At least leave the option open