Walrus Audio EONS Five-State Fuzz FX Pedal in Black

The Walrus Audio EONS Five-State Fuzz is a wildly versatile fuzz pedal that lets you sculpt everything from sputtering, dying-battery chaos to huge, amp-punishing walls of sound. With five distinct clipping modes, active EQ and a unique Voltage control that sweeps the circuit from 3 to 18 volts, it is designed to cover vintage-inspired fuzz, modern high-gain filth and everything in between in one compact, pedalboard-friendly box.

At the heart of EONS is its five-position Mode selector, effectively giving you five different fuzz voices at the flick of a switch. Each mode offers its own blend of clipping style, compression and frequency response, so you can jump from smooth and sustaining to raw and aggressive without touching another pedal. Pair that with the active Bass and Treble controls and you can fine-tune the response for single coils, humbuckers or extended-range instruments with ease.

The real party trick, though, is the Voltage knob. Instead of being locked into a single operating voltage, EONS lets you starve the circuit down to 3 volts for spitty, gated textures or open it up to 18 volts for louder, less compressed and more engulfing fuzz tones. This makes it incredibly responsive to your playing dynamics and amp setup, and invites experimentation as you blend different Voltage and Mode combinations to find your own signature sound.

Finished in black and adorned with Adam Forster artwork of a stoic, four-horned Markhor goat, the EONS looks as fierce as it sounds. Top-mounted jacks keep your board tidy, while the straightforward control layout makes it easy to dial in on a dark stage. If you want a single fuzz that can convincingly cover classic rock, doom, stoner, punk and experimental noise, EONS is built to be that one-box solution.

Five Distinct Fuzz Modes

The five-position Mode selector gives you a choice of silicon, germanium and LED-based clipping flavours, each with its own feel and tonal profile. From smooth, compressed silicon fuzz to dynamically dark LED clipping and a rowdy hybrid mode with massive gain, it is like having five carefully voiced fuzz pedals in one enclosure.

Voltage Control from 3V to 18V

The Voltage knob lets you continuously vary the circuit voltage between 3 and 18 volts, transforming the character of the pedal. Starve it for gated, spluttering textures that cut through a dense mix, or crank it for a louder, more open and less compressed response that feels huge under the fingers.

Active Bass and Treble EQ

Dedicated Bass and Treble controls offer active boost and cut, so you can precisely shape the low and high frequencies for different guitars and amps. Tighten the bottom end for punchy rhythm work, or add extra low-end heft and top-end bite when you want your fuzz tone to dominate the room.

Pedalboard Friendly Design

Top-mounted input and output jacks help you save space and keep patch cables tidy on crowded boards. Combined with its compact footprint and intuitive control set, EONS is easy to integrate into any rig, whether it is your always-on main fuzz or a wild card for the more extreme moments in your set.

• Five-State Clipping Mode Selector - Choose between five different clipping configurations, ranging from smooth silicon fuzz and bass-boosted crunch to germanium grit, dynamically dark LED clipping and an ultra-aggressive hybrid mode. Each setting offers its own gain structure and feel, giving you a broad palette of fuzz tones in a single pedal.
• Variable Voltage from 3V to 18V - The Voltage control adjusts the operating voltage of the circuit, allowing you to dial in everything from spitty, gated sounds reminiscent of a dying battery to wide-open, powerful fuzz that hits your amp harder and feels more responsive.
• Active Bass and Treble Tone Shaping - Onboard Bass and Treble knobs provide active boost and cut, making it simple to tailor the pedal to different pickups and amplifiers. Whether you need to tame harsh highs, add low-end weight or carve out a focused mid-forward sound, the EQ section keeps your fuzz sitting perfectly in the mix.
• Compact, Board-Friendly Layout with Custom Artwork - A compact enclosure with top-mounted jacks minimises the footprint on your pedalboard, while the striking Markhor goat artwork by Adam Forster gives the EONS a distinctive visual identity that stands out on stage as much as it does in the studio.

General

• Product: Walrus Audio EONS Five-State Fuzz FX Pedal
• Colour: Black
• Effect Type: Fuzz

Controls

• Volume
• Voltage (3V to 18V)
• Gain
• Bass
• Treble
• Mode: 5-position clipping selector

Clipping Modes

• Mode I: Silicon clipping, traditional, well-rounded fuzz with a huge, smooth and compressed sound
• Mode II: Silicon clipping with added bass boost at the start of the circuit for compressed, crunchy fuzz with enhanced low-end
• Mode III: Germanium clipping for a crunchy, dynamic character that sits between distortion and fuzz
• Mode IV: LED clipping diodes with a slight high-end cut for a dynamically dark response
• Mode V: Hard-clipping silicon transistors combined with LED and silicon soft clipping diodes for maximum gain, loud, compressed and aggressive tones

Connectivity

• Inputs: 1 x 6.35 mm (1/4 inch) mono jack
• Outputs: 1 x 6.35 mm (1/4 inch) mono jack
• Jack Orientation: Top-mounted

Power

• Power Requirement: 9V DC, centre negative
• Current Draw: 100 mA minimum
• Power Supply: Not included

Dimensions

• Width: 2.62 inches
• Length: 4.77 inches
• Height: 2.25 inches

Design

• Artwork: Four-horned Markhor goat illustration by Adam Forster
• Designed and assembled in the USA