Universal Audio USED UAFX Knuckles '92 Rev F Dual Rec Amplifier (Universal Audio) Preamp/Amplifier Simulator BOSS is a hardwood that produces

is a hardwood that produces maximum resonance

and this small box will transform all digital processing into a reality

the sound is generated by a "surface" rather than a "point" like the classic rock sounds

the grip is 14mm so it fits comfortably in the hand

Universal Audio USED UAFX Knuckles '92 Rev F Dual Rec Amplifier (Universal Audio) Preamp/Amplifier Simulator BOSS is a hardwood that producesUsed "UAFX Knuckles" have arrived! This pedal reproduces the sound of the highly regarded 1992 Rev F, one of the dual rectifiers that appeared in the early 1990s. It features six classic cabinet microphone combinations, a built in TS type overdrive and booster, and even a noise gate essential for high gain amps. More than just a guitar amp simulation pedal, the UAFX Knuckles pedal lets you recreate the guitar sounds you hear on famous albums.