Kyllä siitä UL-versio tehtiin. "Around 1974 a master volume control with pull boost circuit and a modern-looking "tailless"-style logo were added and two years later a 3-band EQ, an ultra linear power amp and a solid state rectifier were introduced." https://en.wikipedia.org/wiki/Fender_Pro_Reverb
Tuuttiin tää tehtiin. Eli yx urbaano 70-luvun ikikakara jälleen vauhdissa: https://maxnomeno.bandcamp.com/