Lowest watt tube amp? Fryette GP/DI.
1 watt, can push a 4x12 but not super hard. Using an Avatar 2x12 my neighbors can hear me. Super cool little amp, takes pedals really well.
Shit ton of outs, built in load so you can run it into an interface, built in cab sim that’s defeatable if you want to use IRs instead.
Went to that one after my Kemper escapades, haven’t really switched in over a year.