Matt wrote:

I am tring to find a schematic for a internal linear to go in my
galaxy 73v just to kick it up a notch. If anyone could help i would
appreciate it greatly. Thanks msand


Why? Only your meter will notice.

That amp is dirty already. Why drive it harder and make more splatter?
Just leave it be. Or better yet, remove the stinger, throw it out, and
get a DX-500. The driver in the 667 makes it scratchy.