The Tru-Fi The Newton is a Tru Fi overdrive pedal, currently around $199.95. Close alternatives include the Klon KTR and the J. Rockett Archer Ikon. It pairs well with the Soldano SLO 100 100-Watt Tube Guitar Amplifier and the Friedman Dirty Shirley.
Tru-Fi The Newton
Tru Fi · pedal
The Tru-Fi Newton is a Klon Centaur-inspired overdrive and clean boost pedal offered in a compact modern enclosure. Its top-panel Centaur/Brown mode switch selects between a stock Centaur-style voicing and a Brown mode with roughly 20 percent more gain on tap. Internal DIP switches let players further tailor the circuit: one pair selects between stock treble response or a fuller, bassier voicing, while a second set chooses among the original 1N34A germanium diode clipping, no diode at all for a cleaner boost, or asymmetrical silicon diodes for a different breakup character. This flexibility lets the Newton function as either a transparent clean boost or a low-to-medium gain overdrive with the mid-forward push associated with Centaur-style circuits, without needing a different pedal for each variant.
What stands out
“Internal DIP switches let players further tailor the circuit: one pair selects between stock treble response or a fuller, bassier voicing, while a second set chooses among the original 1N34A germanium diode clipping, …”
— from the listing
“This flexibility lets the Newton function as either a transparent clean boost or a low-to-medium gain overdrive with the mid-forward push associated with Centaur-style circuits,”
— from the listing
“The Brown mode roughly 20 percent gain increase gives useful headroom between a subtle boost and a more overtly driven tone”
— from the reviews
“A Centaur-style circuit built for tone-shaping depth , offering a top-mounted Centaur/Brown gain-mode switch alongside internal DIP switches for treble voicing and diode clipping selection”
— from the reviews
“The Tru-Fi Newton is a Klon Centaur-inspired overdrive and clean boost pedal offered in a compact modern enclosure”
— from the listing
- diode
- treble
- transparent
- clipping
- boost
- clean boost
- silicon
- response
Price updated Oct 24, 2026
Genres the Tru-Fi The Newton is commonly used in
- Indie Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Alternative
cited
Inferred from shared tonal signals, not a stated genre tag. - Blues
cited
Inferred from shared tonal signals, not a stated genre tag. - Country
cited
Inferred from shared tonal signals, not a stated genre tag. - Blues Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Classic Rock
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the Tru-Fi The Newton
Soldano SLO 100 100-Watt Tube Guitar Amplifier
Soldano
23% matchSoldano SLO 100 100-Watt Tube Guitar Amplifier leans this transparent tone toward high gain, which it doesn't make on its own
Comes later in the signal chain
Friedman Dirty Shirley
Friedman
23% matchInto a transparent tone, Friedman Dirty Shirley brings a pull toward high gain that's missing
Comes later in the signal chain
Synergy SL2 Module
Synergy
tonal matchComes later in the signal chain
Synergy SL2 Module leans this transparent tone toward high gain, which it doesn't make on its own
Mesa/Boogie JP-2C John Petrucci Signature 60/100-Watt
Mesa Boogie
tonal matchComes later in the signal chain
Into a transparent tone, Mesa/Boogie JP-2C John Petrucci Signature 60/100-Watt brings a pull toward high gain that's missing
Ceriatone 2202H
Ceriatone
tonal matchComes later in the signal chain
Ceriatone 2202H leans this transparent tone toward high gain, which it doesn't make on its own
Hughes & Kettner Warp 7
Hughes & Kettner
tonal matchComes later in the signal chain
Hughes & Kettner Warp 7 leans this transparent tone toward high gain, which it doesn't make on its own
Marshall Studio JCM900 SN20H
Marshall
tonal matchComes later in the signal chain
Into a transparent tone, Marshall Studio JCM900 SN20H brings a pull toward high gain that's missing
Friedman BE-Mini Head
Friedman
tonal matchComes later in the signal chain
Friedman BE-Mini Head leans this transparent tone toward high gain, which it doesn't make on its own
Pedals that stack with the Tru-Fi The Newton
Beetronics Nectar
Beetronics
24% matchgain stackingStacks two gain stages for more saturation than either produces alone. (low gain → fuzzy)
Beetronics Nectar leans toward fuzzy, and that's a real, usable character to pair with
EarthQuaker Devices Dirt Transmitter
EarthQuaker Devices
23% matchgain stackingStacks two gain stages for more saturation than either produces alone. (low gain → fuzzy)
What EarthQuaker Devices Dirt Transmitter brings here leans toward fuzzy — that's worth building a pairing around
Electro-Harmonix Bad
Electro-Harmonix
17% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Put Electro-Harmonix Bad after Tru-Fi The Newton in the signal chain, clear of Tru-Fi The Newton's own gain stage
Comes later in the signal chain
Dan Armstrong Orange Squeezer
pedal
13% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain.
Dan Armstrong Orange Squeezer's own dynamic character is the real reason this is worth trying
Comes earlier in the signal chain
Alexander Pedals Now We Are Ghosts Reverb
Alexander Pedals
8% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Alexander Pedals Now We Are Ghosts Reverb's ambient voice goes after Tru-Fi The Newton in the signal chain — it's not there to compete with Tru-Fi The Newton's own bright character — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Eventide Modulated Delay
Eventide
8% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Keep Tru-Fi The Newton's bright voice out front: Eventide Modulated Delay goes after Tru-Fi The Newton in the signal chain so its modulated voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Dr. Scientist Frazz Dazzler V2
Dr Scientist
tonal matchComes later in the signal chain
Dr. Scientist Frazz Dazzler V2 goes after Tru-Fi The Newton in the chain
Warm Audio Jet Phaser
Warm Audio
tonal matchComes later in the signal chain
Put Warm Audio Jet Phaser after Tru-Fi The Newton: modulation sits after the gain for a defined swirl
Cheaper alternatives
EarthQuaker Devices Plumes Signal Shredder
EarthQuaker Devices
67% similarityShared character: high gain settings, compression, boost
Mythos Air Lane Drive
Mythos
64% similarityShared character: treble, compression, subtle
Warm Audio Centavo
Warm Audio
63% similarityShared character: signal chain, boost, treble
Dunlop MXR Timmy Overdrive, sold as Dunlop CSP027
Dunlop
61% similarityShared character: high gain settings, boost, treble
TC Electronic Zeus Drive Overdrive
TC Electronic
59% similarityShared character: high gain settings, boost, transparent
Boss SD-1 Super OverDrive
Boss
94% similaritysimilar tone character
Boutique & premium upgrades
Similar charactersee all similar tone character →
Klon KTR
Klon
66% similarityShared character: high gain settings, boost, headroom
J. Rockett Archer Ikon
J Rockett
65% similarityShared character: high gain settings, transparent, smooth
Klon Centaur
Klon
64% similarity“The Tru-Fi Newton is a Klon Centaur-inspired overdrive and clean boost pedal offered in a compact modern enclosure”
EarthQuaker Devices Palisades
EarthQuaker Devices
63% similarityShared character: compression, smooth, response
Keeley Muse Driver
Keeley
62% similarityShared character: s flexibility, overdrive
Wampler TCD Compulsion Drive
Wampler
62% similarityShared character: treble, overdrive
See all alternatives to the Tru-Fi The Newton (cheaper + boutique) →
Questions people ask
What are good alternatives to the Tru-Fi The Newton?+
The closest matches in character are the Klon KTR, the J. Rockett Archer Ikon, the Klon Centaur. Budget picks: EarthQuaker Devices Plumes Signal Shredder, Mythos Air Lane Drive, Warm Audio Centavo. Boutique upgrades: Tru-Fi Scream to Eternity, Analog Man King of Tone, Strymon Sunset Dual Overdrive.
What pairs well with the Tru-Fi The Newton?+
Strong matches from rig and tone-complementarity evidence: Soldano SLO 100 100-Watt Tube Guitar Amplifier, Friedman Dirty Shirley, Synergy SL2 Module — Soldano SLO 100 100-Watt Tube Guitar Amplifier leans this transparent tone toward high gain, which it doesn't make on its own.
How much does the Tru-Fi The Newton cost?+
Around $199.95 (live listing price, updated Oct 24, 2026).