Grab a fistful of tone with Knuckle Sandwich! Designed to work as a low mid boost at lower drive levels, this screamer is a versatile drive pedal that sounds great running into any amplifier. Push the gain control while using a standard 9 volt power supply for some gritty and aggressive overtones. Or run the gain low, volume high, and achieve maximum headroom using 18 volts to power the pedal. With a powerful bass control, and newly added clean blend option, this pedal is ideal for retaining the low end missing from other classic “T-Style” overdrives. This in addition to multiple clipping configurations, makes this the ideal drive for guitar players and bass player alike. Get yourself into a tussle with the Knuckle Sandwich.