Nothing new but this works just fine. One problem though; idk why the current through the 110m ohm resistor feeding the 8 ohm load is ridiculous in shape. Idk how to calculate the THD in EC (I hope that it's moderate) and that's why idc about the effects of that "weird current". Haven't calculated the efficiency yet; will do it. The extra switch is for manually routing the wire so that it looks neater.