Your manual dialed in saturation.
A very good but CPU hungry multiband compressor.
5 Band EQ analog EQ
Simple 3-Band EQ.
Emulation of the Diezel VH4 3rd channel after schematics.
Vadim Taranov doesn’t say, which amplifier was cloned here, but the design and name suggest it is a Fortin Meathead.
Krank Krankenstein tube preamp simulator.
Marshall AFD 100 tube amplifier replica