Catalinbread Antichthon

The Catalinbread Antichthon is a compact fuzz and tremolo pedal from Catalinbread, the Portland, Oregon effects maker. Catalinbread describes it as "a primo signal destroyer, featuring an oscillating fuzz that dipped into tremolo territory as well as otherworldly squeals and other assorted madness"¹. In other words, it is not a fuzz for conventional chord work: it is an experimental, chaotic, oscillating bias fuzz that rewards players who want their pedal to misbehave.

The original compact Antichthon is discontinued. It was listed at $180 in a 2024 round-up of trem fuzzes and oscillating fuzzes, marked as discontinued², and a recent Circles Ltd Edition run of 50 units has also sold out³. Catalinbread rebooted the circuit in August 2024 as the Antichthon Deluxe, an expanded version that keeps the concept but adds more control.

What the Antichthon does to your sound

The Antichthon sits in the small family of pedals that combine fuzz with tremolo, a concept that predates more recent trem-plus-distortion boxes; Premier Guitar noted that it was not the first maker to play with the idea, naming the Antichthon among the earlier examples⁵. On the Antichthon, the fuzz itself is unruly, producing squeals and tremulous timbres that you manipulate from the guitar as much as from the pedal³.

Guitar Pedal X's Stefan Karlsson called the original compact Antichthon "one of my favourite Catalinbread pedals, and an excellent ambassador for the experimental and chaotic oscillating fuzz genre overall"³. In a 2024 round-up of trem and oscillating fuzzes he described it as:

That sensitivity is the pedal's defining trait. As Delicious Audio's Paolo De Gregorio put it in his demo, "Welcome to the Catalinbread Antichthon, where nothing behaves as you expect it to"⁴. His demo rig was a Fender US Telecaster into a Fender Deluxe Reverb RI 65, with a Catalinbread EchoRec and a TCE Ditto Looper Gold in the chain, recorded with an Aston Origin mic⁴.

The controls: Gravity, Time, Volume and Space

The original compact model has four knobs: Gravity, Time, Volume and Space². What each one does is not fixed in the way a conventional fuzz's controls are, because the circuit works off the interplay of all of them, and every control is incredibly sensitive and interactive³.

Because the knobs are so interactive, settings are better thought of as starting points than as recipes: a change to one control changes how the others respond.

How the guitar volume knob affects it

With the original Antichthon, you induce the squeals and tremulous timbres by manipulating both your guitar's volume and tone knobs³. The pedal reacts to the strength and character of the signal arriving at its input, so rolling back the volume or darkening the tone reshapes the fuzz rather than simply cleaning it up. Reviewers consistently frame this as the pedal's learning curve: you need to work the guitar controls to deliver its full potential².

The Deluxe changes this balance. Guitar Pedal X found the Deluxe "a lot more shapeable via the pedal controls - and overall requires a little less guitar knob twiddling" than the original³.

What the name means

"Antichthon" refers to the ancient Greek idea of a "Counter-Earth", a body sitting 180 degrees opposite Earth on the far side of a "Central Fire", and therefore unseeable from here⁴. The name fits a pedal built around unseen, unpredictable behavior.

The Antichthon and the Antichthon Deluxe

The Antichthon Deluxe, announced in August 2024, is a newly expanded version of the original stompbox¹. Where the original has four knobs in a compact enclosure with minimalist etched aesthetics, the Deluxe uses a larger landscape enclosure and six controls: Volume, Action (Oscillate / Gravity), Bias (Character / Space), Body (Oomph!), Mids at plus or minus 800Hz, and FDBK (Pre-Mids)³. The control names map back to the original: Action is the Gravity of old, Bias is the original Space, and Body is presumably similar to Time³.

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