This pedal was intentionally designed to look as homemade as possible, while still being built like a tank. Point-to-point tag-strip party. The 73 switch toggles between standard muff setup (LED red) to a '73 Supa setup (LED green). The 73 mode has less diode compression on the low-end, widening the dynamic range in the bass, and allowing the natural transistor fuzz character to be better heard. There is no internal battery space. A battery may be used by means of an external adapter (not supplied). This pedal is expensive, as it takes days to build. Built to-order. Please allow up to approximately one week construction time before posting. Components used may vary to those shown in the photo. Photos are shown as a general guide for construction and components quality. 10 year warranty. Video: https://youtu.be/1XHYvVTCJAoProduct Specs Item Number: 27059 Make: Dazatronyx Model: BIIIG FUZZ Condition: Brand New Finish: Blue Categories: effects-and-pedals ⇒ fuzz ⇒ pedal Made In: Australia MPN: DAZ-BIIIGF