• 12AU7 tube section drives the warm, bone-rattling fuzz
• Harmonic Mode acts as a frequency doubler before the drive section of the pedal
• Toggle between highpass, flat, and lowpass curves in the pre-tube EQ stage
• Operate the Silt anywhere between 9v and 12v
• True Bypass Circuit
• Designed and Assembled in the U.S.A
• MFSKU 900-1084RD • UPC 810424035232