Class-A FET Overdrive

• Circuit Design by Christopher Venter of SHOE Pedals
• Discrete FET Class-A Design
• Dual Gain Stages selectable via toggle switch
• Hybrid Pre- and Post-Gain Bass and Treble Controls
• Input Filter control to tame overly-bright guitars
• Internal DIP switches to reduce unwanted effects of overly-bright signals and buffers
• True bypass
• 9V Power Supply jack
• Aluminum chassis

https://digitech.com/en/products/looking-glass-overdrive