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
    citedInferred from shared tonal signals, not a stated genre tag.
  • Alternative
    citedInferred from shared tonal signals, not a stated genre tag.
  • Blues
    citedInferred from shared tonal signals, not a stated genre tag.
  • Country
    citedInferred from shared tonal signals, not a stated genre tag.
  • Blues Rock
    citedInferred from shared tonal signals, not a stated genre tag.
  • Classic Rock
    citedInferred 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% match
$5499.99via Reverb

Soldano 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% match

Into 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 match

Comes 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 match

Comes 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 match

Comes 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 match

Comes 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 match

Comes 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 match
$196.01via Reverb

Comes 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% match
$199via Reverb

gain 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% match
$179via Reverb

gain 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% match
$56.71via Reverb

sits 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% match
$279via Reverb

shapes 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% match
$399via Reverb

sits 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% match

sits 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 match
$203.84via Reverb

Comes 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 match
$109.24via Reverb

Comes 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

Boutique & premium upgrades

Similar charactersee all similar tone character →

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).

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