Boss SD-2 Dual Overdrive - Pedal on ModularGrid,Boss SD-2 Dual OverDrive w/box & remote switch – Electric Mister,BOSS SD-2 - Great or Garbage?,Guitar Pedal X - News - Should Boss roll out more Dual-OverDrive Collaborations - and if so which two pedals should be combined?,Boss debuts limited-edition anniversary SD-1 Super Overdrive and MT-2 Metal Zone pedals | Guitar World