The transformer should not make it either dark or bright.So I just got my u89 PCB on (not gonna say from where so dont ask). I'm thinking about going k47 instead of k87. I want that to vintage sound however I'm wondering if that transformer will make it too dark. Any thoughts on this idea? Thanks
Only DC/DC converter is common with U89So I just got my u89 PCB on (not gonna say from where so dont ask). I'm thinking about going k47 instead of K87.
Thank you!OK so remove this and what else is needed to get the k47 to work with this cb?. And figured its was the u87ai PCB it's looked familiarOnly DC/DC converter is common with U89
Audio circuit is from U87ai.
C105 160pF styroflex should be removed
That's it.OK so remove this and what else is need edge to get the k47 tomorrow working with this cb?. And figured its was the u87ai PCB it's looked familiar