The final in my Madison took a dump. I had it replaced, but the new final is not A 1959. It's an aftermarket final that apparently comes from the UK., at least that's what I was told. The Madison is definitely not what it used to be. The output is low compared to the final that originally came in the radio. There are other things I just can't put my finger on. I'm not sure if it's the audio, but I do know the only thing that was done to the rig was the replacement of the final. I do have an old Cobra 139 23 channel single sideband am rig. I'm not sure if it has the same final as the Madison, and I'd rather not install a used final, but if I can't get a new old stock I will consider using the final from that 139 as a replacement. Can I get a new old stock 1959 or the original final that came in the Madison (is it a 1059?). Does anybody know where I can get one, end has anyone else had this problem with replacement non-original finals? Thanks