Modding the 50/50 power amp to adjustable bias ?

[Paul Secondino]

I got some great info on modding my Mark 3 to adjustable bias and want to mod my 50/50 poweramp to be adjustable bias as well.

If you have any info on part values or placement on the PCB, I'd greatly appreciate it.Thank you.

 

[fatboy135]

you only need a potenciometer and the schematics