Peavey Series III MP4 + Fox Pedal Defector Fuzz

My 1979 Peavey MP4 Mixer Amp with the Fox Pedal Defector Fuzz at various settings. The Defector Fuzz is a Russain Muff sounding pedal but with some extra features. It has level, tone and fuzz plus a mid knob, 3 way clipping switch and an independent linear pre-boost. The on/off when pushed down and held operates a feedback mode. The 1979 Peavey MP4 Mixer Amp has 4 channels with gain and contour. There is a master reverb, gain, low, mid and high. Despite being a public address amp it works well with fuzz pedals to doom metal. It even has input and outputs you can use as an effects loop. You might need to experiment with the NAM input and output levels along with the Normalizer depending upon your own rig and set up.