Suhr has officially announced the release of the Thornicus, a dual-channel signature fuzz pedal developed in close collaboration with Big Wreck frontman and tone connoisseur, Ian Thornley. Designed to be the “final word” in fuzz, the Thornicus combines vintage-inspired textures with modern MIDI functionality and unparalleled tone-shaping capabilities.
The project, which took several years to develop, represents a significant evolution in pedal design. What began as a single-circuit concept with an octave switch transformed into a comprehensive dual-channel powerhouse at Thornley’s request. The result is a pedal that captures the “DNA” of the world’s most sought-after fuzz boxes while offering the reliability required for world tours.
A Tale of Two Channels
The Suhr Thornicus is distinguished by its independent Fuzz and Octave sides, each equipped with its own dedicated set of controls:
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The Fuzz Side: Delivers thick, saturated sustain with a velvety breakup. It is designed to bloom into a wall of harmonic texture, reminiscent of classic voiced fuzzes but with modern clarity.
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The Octave Side: Stacks an octave circuit in front of the main fuzz, creating harmonically complex, searing lead tones that cut through any mix.
Precision Tone Sculpting
Unlike many “one-knob” fuzz pedals that offer limited flexibility, the Thornicus provides surgical control over your signal. Each channel features:
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Passive Tone Knobs: Transition smoothly from thick, dark warmth to tight, biting brilliance.
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Mids Controls: A game-changer for fuzz users, this knob allows players to sweep from mid-scooped “grunge” tones to mid-forward, articulate presence.
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Independent Level Knobs: Precise control over how hard the pedal hits the front end of your amplifier.

Modern Features for the Professional Rig
In a nod to modern pedalboard integration, the Thornicus is MIDI compatible. This allows players to store and recall bypass states via MIDI controllers, making it a seamless addition to complex switching systems.
Assembled in the USA, the pedal is built to withstand the rigors of the road—a factor Ian Thornley cited as a primary reason for partnering with Suhr.
“If you love Fuzz the way I love Fuzz, this is the end of your search,” says Thornley. “I know it’s the end of mine!”
FAQ: Everything You Need to Know About the Suhr Thornicus
Is the Octave effect independent of the Fuzz?
Yes. The Thornicus features two completely independent channels. You can dial in a standard fuzz on one side and a harmonically rich octave-fuzz on the other, each with its own EQ settings.
What kind of power does the Thornicus require?
The pedal typically operates on a standard 9V DC center-negative power supply. (Always check the manual for specific mA draw before connecting to your power brick.
Can I use the Thornicus with a MIDI switcher?
Yes. The Thornicus features MIDI connectivity to store and recall the pedal’s bypass state, making it perfect for automated rigs.
How does the ‘Mids’ control affect the sound?
Turning the Mids knob counter-clockwise creates a “scooped” sound ideal for heavy rhythm and 90s alt-rock. Turning it clockwise boosts the midrange, helping your guitar stay articulate and “poke through” a loud band during solos.
Is it true-bypass?
Yes, Suhr pedals are engineered for high-quality signal integrity, ensuring your dry tone remains untouched when the pedal is disengaged.

The Verdict: Is the Suhr Thornicus Worth It?
The Pros:
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Unrivaled Versatility: Two independent fuzz engines with dedicated Mids and Tone controls make this one of the most flexible fuzz pedals on the market.
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Build Quality: Assembled in the USA with premium components; it is built like a tank.
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MIDI Integration: A rare and welcome feature in the world of analog fuzz.
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Musicality: It avoids the “harshness” of many modern fuzzes, offering a “velvety” bloom that responds well to guitar volume adjustments.
The Cons:
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Footprint: It is larger than a standard mini-pedal, though it replaces two pedals (Fuzz + Octave).
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Price Point: As a premium signature boutique pedal, it is an investment for serious tone chasers.
Final Thoughts:
The Suhr Thornicus isn’t just another signature toy; it is a sophisticated tool for the professional musician. If you find yourself constantly swapping fuzz pedals on your board to find the “perfect” one, the Thornicus likely ends that cycle.
It covers everything from 60s psychedelic warmth to modern high-gain saturation.
Rating: 9.5/10 — A Masterclass in Fuzz Evolution.
Price & Availability

#Suhr #Thornicus #fuzz pedal
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