Bassman AA864 Clone

Soundcheck for this scratch build Bassman AA864 head (only the lead channel) amp that I completed today.
I built it over a chassis of Fender Super 60 and used the original transformers for the build.
I added to the original design a MID control and a master volume knob.
Starting with a lean tone (volume at 3 and master volume at 10), then turning the volume to 9 and master volume to 4 (with negative feedback) and the last clip is the same settings without negative feedback.