So this PA is coming along. I'm learning its character and am starting to trust it but I'm trying to get a little closer to my other 50jmp mkii that I adore. Essentially, I need less lower mids. It's rediculous how middle-bass it gets above 7. I expected some rounding but this is like a mid boost. There's also rediculous amounts of gain. To match my fav head on 7 this one needs to be on 2. Some thoughts. Make the 71 sound like the 76. The 71 has shared v1 cathode with a 25m cap ? It looks big. But that should be bassy all the time and it's only too bassy at higher Volumes. Reduce it? The first couple couplers are .02 rather than .022. Is this a huge thing The time circuit has a 33k slope. Would a 56 k push the mids lower? I'm running conservative NFB, 47k on the 8 ohm tap..1 cap on presence control. Could I reduce gain and lower mids with the coupling caps then get some drive back with less nfb. That could bpgive me a more scooped tone with plenty of overdrive when cranked that should clean up well with the guitar volume. Please you ideas are welcome.