GET THE MOST OUT OF YOUR ORANGE AMP! THE FS-2 TWO-BUTTON FOOTSWITCH FROM ORANGE GIVES YOU MORE CONTROL OVER THESE ORANGE AMPS: ROCKERVERB SERIES: RK50H MKII RK100H MKII RK100H MKII DIVO RK50C MKII 112 RK50C MKII 212 THUNDERVERB SERIES: TH50H TH200H