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RAIL Info (Legacy Product)

The first pedal in the new Pettyjohn Electronics Core Series, the RAIL is a true full range fuzz machine. In traditional Pettyjohn fashion, we have brought rigorous engineering, creative design and a passion for tone shaping to craft a versatile fuzz for everyone at unmatched value.


The RAIL circuit takes a unique approach to generating fuzz which does not rely on clipping diodes or finicky vintage transistors. Instead, the pedal literally boosts the signal with extreme levels of gain into the voltage rails and hence the origin of the name ‘RAIL’.


CORE Series Simplicity

The CORE Series features a streamlined control set for quickly dialing in killer tones with four knobs to adjust Level, Gain, Lows and Highs. But... we couldn't help ourselves so... ROUS also includes the notorious

FIRE SWAMP switch as a bonus.


CORE Series Dual Rail Power

We designed the CORE Series with a dual rail doubling power supply. This design can scale from +/-7v to +/-18v, effecting the headroom, tone and feel of the pedal, achieving up to four times the headroom over standard 9v pedals. The internal supply achieves this by mirroring whatever input voltage you apply via the external power supply and we always encourage people to experiment.


Since the RAIL works by essentially slamming the circuit into the power rails, the voltage you put in greatly affects the character of the distortion and fuzz as well as the output level.


CORE Series Quiet Bypass

Our entire CORE Series features our quiet bypass switching system. It is a true bypass, relay based system for minimum pop when engaging the effect.

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