Name: Mythos Argo Boost Deluxe - That Pedal Show Octave Fuzz &amp; Boost Pedal
Brand: Mythos
SKU: ARGODLX
Availability: InStock

Description

Allow JustPedals to introduce the Mythos Argo Boost Deluxe – That Pedal Show Octave Fuzz & Boost Pedal

The original Argo design is a tweak on the iconic “COB” circuit which allows players the freedom to balance out the Octave Fuzz sounds with a boosted Clean signal. When you set the Fuzz control and Blend control to minimum the Argo circuit functions as a very useful and musical sounding Booster.

When Mick Taylor from That Pedal Show approached me about having that be a switchable feature I was excited to be able to derive more from a circuit that so many players know and love.

Dual Functions

At it’s core the Argo Boost Deluxe is the same topology as the Argo but the additional Footswitch and Red Boost Knob allow to use the boost portion of the circuit by itself. Instead of pairing a new booster inside this new pedal, think of it as changing lanes inside the pedal.

This allows you to have a pair of gain stages that are perfect in front of a drive pedal or drive amp. The boost lets you increase the overall push, and with the push of the FUZZ footswitch you can unleash the full Argo Octave Fuzz sound.

Switchable Highs

Inside the Argo Boost Deluxe there is a HIGHS switch that allows for some more tonal possibilities. In the initial planning for this pedal, Mick has expressed interest in making the boost portion a little brighter overall. Instead of making it a permanent sonic change, we decided to allow players the choice.

The pedal ships stock with the HIGHS switch off. The small switch, when engaged, will add a fine amount of high end sparkle to your signal when using the Boost mode. This bright circuit is not part of the Octave Fuzz sound.

Specifications

True Bypass Switching
Approx. 5 mA Current Draw
9V Operation
Mono In & Out
Enclosure size: 94.5mm L x 119.25mm W x 61mm H

Brand

Mythos

Tags

Boost

A boost pedal does one simple thing brilliantly — it makes your signal louder, stronger, and more alive. Whether you’re pushing a valve amp into natural breakup, lifting a solo above the band, or adding a touch more presence to your core tone, a clean boost gives you extra headroom without changing your character.

Use it at the front of your chain to drive other pedals harder, or after your gain stages to raise volume without adding distortion. Subtle or powerful, transparent or slightly coloured, a boost is one of the most useful tools on any pedalboard — small box, big difference.

Boost Pedals

Fuzz

A fuzz pedal is one of the earliest and most aggressive forms of distortion, turning your clean guitar signal into a thick, saturated wall of sound. It works by clipping the waveform almost flat, creating a compressed, gritty tone full of harmonic overtones. The result is raw, unruly, and unmistakable — from the sputtering breakup of vintage germanium circuits to the searing sustain of modern silicon designs. Fuzz pedals react strongly to your guitar’s volume and pickup choice, making them dynamic tools for expressive players.

Whether you’re chasing the classic tones of Hendrix and the Smashing Pumpkins or exploring heavy, experimental textures, fuzz remains a favourite for its personality and unpredictability. It can sound smooth and sustaining, or wild and velcro-like, depending on how it’s set up. A good fuzz pedal cuts through the mix while adding thickness and attitude, turning any riff or lead line into something bold and unmistakably alive.

Fuzz Pedals

Octave

An octave pedal shifts your guitar signal up or down by one or more octaves, blending the altered pitch with your original sound to create a fuller, more complex tone. It can add a deep, bass-like layer underneath your playing or a shimmering high octave on top for lead lines and solos. Classic analogue octave pedals often produce slightly gritty, organic sounds, while modern digital versions track more precisely and can offer multiple octave ranges.

Octave pedals are great for thickening single-note riffs, creating synth-style textures, or even mimicking bass parts when playing alone. They pair well with fuzz or overdrive pedals for massive, harmonically rich tones. Whether you’re after vintage Hendrix-style octave fuzz or a modern polyphonic sound that tracks chords cleanly, an octave pedal opens up a world of creative possibilities and adds real weight and character to your tone.

Mythos Argo Boost Deluxe – That Pedal Show Octave Fuzz & Boost Pedal