BE-100 Deluxe here is the feature set..
Well has the Smallbox plexi channel with its own eq and bright switch. BE and HBE Chanels with separate gains and masters shared eq, structure switch ( to lower dirty Chanels gain amount). Also a voice switch to tailor the top end response of the amp, overall system volume and thump with frequency selection switch, presence and a 3 position response switch( variable negative feedback ). On back we have loop, sat, c45, dirty fat and a clean fat switches... Think that’s all..