The Fulltone Supa-Trem ST-1 is a tremolo pedal, currently around $79. Close alternatives include the Boss TR-2 Tremolo and the EarthQuaker Devices Hummingbird. It pairs well with the Revv Generator G20 20-Watt 2-Channel Tube Head and the Quilter Overdrive 200 Head.

Fulltone Supa-Trem ST-1

Unknown brand · pedal

The Fulltone Supa-Trem ST-1 is a true tube-driven tremolo pedal producing warm, organic, vintage-style volume modulation with genuine tube character rather than a digitally simulated pulse. Volume and Speed controls shape the pulse, and an optional ramp function lets the tremolo speed accelerate or decelerate smoothly rather than switching abruptly between rates. Its tube circuit gives the pulse a rounder, more musical shape at both slow, deep settings and fast, choppy speeds compared to solid-state tremolo circuits. It suits players wanting authentic, amp-like tube tremolo character in pedal form, particularly for vintage surf, blues, and classic rock tones.

What stands out

  • “• "A very versatile Tremolo" — This is the most versatile Tremolo pedal I've ever tried”

    — from the reviews

  • “Volume and Speed controls shape the pulse, and an optional ramp function lets the tremolo speed accelerate or decelerate smoothly”

    — from the listing

  • “[Community Reviews] • "As good as it gets" — This is my favorite tremolo and in general, I like it better than any other tremolo pedals I have tried and better than most amp based trems”

    — from the reviews

  • “Its tube circuit gives the pulse a rounder, more musical shape at both slow, deep settings and fast, choppy speeds compared to solid-state tremolo circuits”

    — from the listing

  • “" — As close to on-board trem tone as it gets”

    — from the reviews

  • tremolo
  • board trem tone
  • classic rock
  • tube
  • vintage
  • surf
  • amp like
  • mix
Used$79View on Reverb

Price updated Oct 23, 2026

Genres the Fulltone Supa-Trem ST-1 is commonly used in

  • Classic Rock
  • Blues
  • Country
    citedInferred from shared tonal signals, not a stated genre tag.
  • Indie
    citedInferred from shared tonal signals, not a stated genre tag.
  • Americana
    citedInferred from shared tonal signals, not a stated genre tag.

Amps that pair well with the Fulltone Supa-Trem ST-1

Revv Generator G20 20-Watt 2-Channel Tube Head

Revv

21% match
$1199via Reverb

Revv Generator G20 20-Watt 2-Channel Tube Head leans toward high gain, and that's a real, usable character to pair with

Comes later in the signal chain

Quilter Overdrive 200 Head

Quilter

12% match
$469via 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.

Keep Fulltone Supa-Trem ST-1 after Quilter Overdrive 200 Head in the signal chain, clear of Quilter Overdrive 200 Head's own gain stage

Comes later in the signal chain

Mesa/Boogie JP-2C John Petrucci Signature 60/100-Watt

Mesa Boogie

tonal match

Comes later in the signal chain

Mesa/Boogie JP-2C John Petrucci Signature 60/100-Watt goes after Fulltone Supa-Trem ST-1 in the chain

Marshall Studio JCM900 SN20H

Marshall

tonal match

Comes later in the signal chain

Marshall Studio JCM900 SN20H goes after Fulltone Supa-Trem ST-1 in the chain

Synergy SL2 Module

Synergy

tonal match

Comes later in the signal chain

Put Synergy SL2 Module after Fulltone Supa-Trem ST-1

Friedman BE-Mini Head

Friedman

tonal match
$196.01via Reverb

Comes later in the signal chain

Put Friedman BE-Mini Head after Fulltone Supa-Trem ST-1

Hughes & Kettner Warp 7

Hughes & Kettner

tonal match

Comes later in the signal chain

Put Hughes & Kettner Warp 7 after Fulltone Supa-Trem ST-1

Egnater Tourmaster Combo 4212

Egnater

tonal match
$380via Reverb

Comes later in the signal chain

Egnater Tourmaster Combo 4212 goes after Fulltone Supa-Trem ST-1 in the chain

Pedals that stack with the Fulltone Supa-Trem ST-1

Fjord Fuzz Odin

Fjord Fuzz

25% match
$199via Reverb

What Fjord Fuzz Odin brings here leans toward fuzzy — that's worth building a pairing around

Comes earlier in the signal chain

EarthQuaker Devices Dirt Transmitter

EarthQuaker Devices

25% match
$179via Reverb

EarthQuaker Devices Dirt Transmitter leans toward fuzzy, and that's a real, usable character to pair with

Comes earlier in the signal chain

Empress Echosystem

Empress

8% match
$494via Reverb

Put Empress Echosystem after Fulltone Supa-Trem ST-1 in the signal chain, where it won't crowd Fulltone Supa-Trem ST-1 — goes in the amp's FX loop (or last, into a clean amp)

Comes later in the signal chain

Boss DD-2 Digital Delay

Boss

8% match
$125via 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 Boss DD-2 Digital Delay after Fulltone Supa-Trem ST-1 in the signal chain, where it won't crowd Fulltone Supa-Trem ST-1 — goes in the amp's FX loop (or last, into a clean amp)

Comes later in the signal chain

Death By Audio Destruction

Death By Audio

tonal match
$137.70via Reverb

Comes earlier in the signal chain

Death By Audio Destruction goes in front of Fulltone Supa-Trem ST-1 in the chain

Dr. Scientist Frazz Dazzler V2

Dr Scientist

tonal match
$203.84via Reverb

Comes earlier in the signal chain

Put Dr. Scientist Frazz Dazzler V2 in front of Fulltone Supa-Trem ST-1

Subdecay F-Bomb

Subdecay

tonal match
$229.95via Reverb

Comes earlier in the signal chain

Subdecay F-Bomb goes in front of Fulltone Supa-Trem ST-1 in the chain

Warm Audio Jet Phaser

Warm Audio

tonal match
$109.24via Reverb

Put Warm Audio Jet Phaser after Fulltone Supa-Trem ST-1: modulation reads clearest once the core tone is set

Boutique & premium upgrades

Spaceman Delta II Cadet: Harmonic Tremolo

Spaceman

57% similarity
$129via Reverb

Shared character: tremolo, vintage charm, classic rock

Caroline Guitar Company Parabola State Tremolo

Caroline Guitar Company

53% similarity
$219via Reverb

Shared character: solid state, boost, tremolo

T-Rex Tapster

T Rex

52% similarity
$105.53via Reverb

Shared character: tremolo, subtle, vintage charm

Catalinbread Valcoder Vintage Tremolo

Catalinbread

51% similarity
$135.99via Reverb

Shared character: tremolo, vintage charm

JAM Pedals Harmonious Monk MK1

Jam Pedals

50% similarity
$277.78via Reverb

Shared character: tremolo

Fredric Effects West Germany Tremolo

Fredric Effects

50% similarity
$195.75via Reverb

Shared character: tremolo

Similar charactersee all similar tone character →

Boss TR-2 Tremolo

Boss

56% similarity
$85via Reverb

Shared character: tremolo, subtle, aggressive playing

EarthQuaker Devices Hummingbird

EarthQuaker Devices

53% similarity

Shared character: tremolo, aggressive playing, vintage charm

Audiocade 1974 Colorsound Tremolo Clone

Audiocade

52% similarity

Shared character: tremolo, vintage charm, classic rock

Catalinbread Valcoder '70s Collection

Catalinbread

50% similarity

Shared character: boost, tremolo, vintage charm

Red Witch Ivy

Red Witch

48% similarity
$89.99via Reverb

Shared character: tremolo, classic rock

ThorpyFX Deep Oggin V2 Chorus/Vibrato

ThorpyFX

46% similarity

Shared character: vintage charm

See all alternatives to the Fulltone Supa-Trem ST-1 (cheaper + boutique) →

Questions people ask

What are good alternatives to the Fulltone Supa-Trem ST-1?+

The closest matches in character are the Boss TR-2 Tremolo, the EarthQuaker Devices Hummingbird, the Audiocade 1974 Colorsound Tremolo Clone. Boutique upgrades: Spaceman Delta II Cadet: Harmonic Tremolo, Caroline Guitar Company Parabola State Tremolo, T-Rex Tapster.

What pairs well with the Fulltone Supa-Trem ST-1?+

Strong matches from rig and tone-complementarity evidence: Revv Generator G20 20-Watt 2-Channel Tube Head, Quilter Overdrive 200 Head, Mesa/Boogie JP-2C John Petrucci Signature 60/100-Watt — Revv Generator G20 20-Watt 2-Channel Tube Head leans toward high gain, and that's a real, usable character to pair with.

How much does the Fulltone Supa-Trem ST-1 cost?+

Around $79 (live listing price, updated Oct 23, 2026).

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