http://www.diyaudio.com/forums/solid-state/164659-tube-mosfet-100w-hybrid-amplifier-7.html#post2161732

http://www.diyaudio.com/forums/solid-state/164659-tube-mosfet-100w-hybrid-amplifier.html

http://www.diyaudio.com/forums/solid-state/164659-tube-mosfet-100w-hybrid-amplifier-6.html#post2161541

HT100 Schematic, not tested. I must made separate prototyp for VAS and output stage for experiments.