Limited Time Only

Flint Tremolo & Reverb available with black knobs. More info here!

Flint Tremolo & Reverb Pedal

A Perfect Gentleman.

The magical combination of tremolo and reverb is the earliest example of a perfect guitar effects marriage. First pioneered within historic amplifiers of the 1960s, this harmonious coexistence has made it’s way onto countless records and performances—from early surf, swampy bayou blues, spaghetti westerns, film noir soundtracks, to modern day indie rock. There are certain things in life that just belong together—the blend of tremolo and reverb create the perfect pair.

Given this storied history, there was no doubt that we wanted to develop a studio-class effects pedal that delivers this classic combination. We carefully studied our favorite classic tremolo and reverb circuits, examined the sonic complexities, and faithfully accounted for every detail in our hand-crafted algorithms. Flint harnesses the complete power of a SHARC DSP to authentically exhibit these details.

From a Classic Era.

Flint gives you the soothing, pulsating, and hypnotic effects that were pioneered in vintage amplifier tremolo circuits, along with three classic and completely unique reverb algorithms. You get the sonically complex ’61 Harmonic Tremolo, the swampy and sultry ’63 Power Tube Tremolo, and the sharp and balanced ’65 Photocell Tremolo. You also get the classic ’60s Spring Tank Reverb, the inventive ’70s Electronic Plate Reverb, and the nostalgic ’80s Hall Rack Reverb.

With eight parameters to tweak, you get extensive control over the tremolo and reverb characteristics. Go from splashy, pulsing twang, to throbbing, swampy blues, all the way to ambient, trembling, and serene reverberated pads. Couple that with true bypass, and a high quality analog front end and output section, and you have yourself the history of tremolo and reverb in a pedal-board friendly format.

Flint Tremolo pedal & Reverb pedal

Overview Video


  • Harmonic Tremolo and Reverb
  • Tube Tremolo and Reverb
  • Photocell Tremolo and Reverb
  • Tremolo only
  • Reverb only
  • Audio Samples

    • Uptempo Slide
      This example pairs the '61 Harmonic Trem with the '60s Reverb. The reverb is first in the chain, true to a vintage combo amp. The harmonic trem creates a nice fat sound for some up-tempo slide work, and the reverb adds some more depth at at a lower Mix setting.
    • Real-Time Speed Adjust
      Create some unique sounds by adjusting the speed knob in real time using an expression pedal. Using the '61 Harmonic Tremolo and a mild '70s Reverb, the speed knob is adjusted between 9:00 and 12:00.
    • Phasey
      Listen for the mild phaser effect that is a signature element of the '61 Harmonic Tremolo. In this example the Tremolo is routed after the '70s Reverb, which gives the reverb trails a choppy quality.
    • Near Infinite Decay
      Using the '70s Reverb, Decay is set to near maximum. The '61 Harmonic Tremolo intensity starts off at zero, and at 0:47 is set to noon.
    • Slow Palpitation
      Check out the phasey nature of this slow '61 Harmonic Tremolo. This clip features the '70s Reverb.
    • Tranquil
      Here we're employing the '80s Reverb with a very long and mellow Decay. The '61 Harmonic Tremolo is engaged at 0:26, where it is routed before the reverb.

    Audio clip signal path: Flint » stereo into two Damage Control tube preamps » PC audio interface. Sound clips played by Sound Designer Pete Celi, Marketing guy Ethan Tufts, and friend of Strymon Dan Cohen.
  • Audio Samples

    • Swamp Child
      The '60s Reverb feeds into a '63 Tube trem to produce a classic combo amp tone.
    • Bedtime
      The '63 Tube Tremolo with maximum Intensity and slow Speed creates a hypnotic, soothing pulse. The '60s reverb is added first to fill the trem envelope further.
    • Quick Pick 3
      Here the Speed is increased and the Intensity decreased to accent some fast finger-picking. Again, a dose of '60s Spring fattens up the signal feeding the '63 Tube Tremolo.
    • Freight Train Blues
      The '63 Tube Tremolo with moderate Intensity and quicker Speed creates the locomotion for this train of blues. The '70s Reverb is used in front of the trem, filling out the signal and accentuating the trem envelope.
    • Verb Gets Tremmed
      This clip features the '70s Reverb with maximum decay running into the '63 Tube Tremolo. Initially the Trem Intensity is set to zero, and then is gradually increased to maximum and then decreased back to zero Intensity, all while the reverb continues its decay.
    • Serene Tube Pad
      Using a mild '63 Tube Tremolo and '80s Reverb with long decay times, you can generate some very serene and subtly moving pads.

  • Audio Samples

    • It's Now Soon
      The '80s Reverb is set to high mix with a long decay, feeding into the '65 Photo Trem to produce a turbulent wall of sound.
    • Two Peaks
      By following the '65 Photo Trem with the '70s Reverb, some mysterious and moody sounds are produced.
    • Granny's Tune
      Granny liked a good melody. The '65 Photo Tremolo feeds the '70s Reverb to add a sultry quality to this melodic piece.
    • Speed Changes
      Using the '65 Photo Tremolo and a very subtle '70s Reverb, we adjust the Speed from 9:00, to 12:00, to 3:00, then to maximum, then to minimum.
    • Spacey Photocell '80s
      '80s Reverb with '65 Photo Tremolo used to create a warbling spacey pad. At about 0:31 the Intensity is brought down to minimum, and then back up at the end.

  • Audio Samples

    • Mellow Harmonic
      The '61 Harmonic Tremolo adds a mellow vibe and chewy goodness to some simple chords.
    • Tube Intensity
      The first part has a slow Speed with maximum Intensity, highlighting the depth and fullness that the tube tremolo produces. The second part brings the Intensity down and increases the speed just a bit to complement some soft arpreggiated chords.
    • Fist Fight
      The '65 Photo Tremolo gets wound up to produce a frenetic, choppy trem with Intensity and Speed at maximum.
    • Tremolo Comparison
      We start off with the '65 Photo Tremolo, switch to '63 Tube Tremolo at 0:09, and then to '61 Harmonic Tremolo at 0:22.

  • Audio Samples

    • '60s Combo Amp Tank
      This clip highlights the dynamics of the spring tank with a surfy twang. With a high Mix, the Spring Reverb creates a classic splash when hit with a strong attack.
    • '70s Electronic Reverb
      The '70s Reverb is showcased, featuring a rich, dense, and natural sound.
    • '80s Rack Reverb
      The '80s Reverb is featured, with it's slowly building density, warmth, and overall 'big' sound.
    • Infinite '80s
      The '80s Reverb with maximum decay achieves a synth-like wash of sustain. The modulating delay lines inject just the right amount of movement, depth and warmth.

Tremolo Types

Flint provides you with three distinct tremolo types. Read our Tremolo white paper and learn how we studied and captured these sonic details.
  • '61 Harmonic
  • '63 Power Tube
  • '65 Photocell

Reverb Types

Flint gives you three unique reverb types. Read the Flint reverb summary for in-depth details on these reverbs.
  • '60s Spring Tank
  • '70s Electronic Plate
  • '80s Hall Rack

Effects Adjustment and Tone Shaping

Press (+) for more info.
  • Front Control Panel
  • Secondary Functions
  • Ins & Outs


  • Expression Pedal Input
  • Individual Bypass
  • TRS Stereo


  • In-Depth Video


  • Sound Design
  • Ins, Outs, Switches
  • Audio Quality
  • More


  • Enables delicious combinations of vintage colors and contemporary tones that invite creative exploration.
    Premier Guitar
  • What's best is that it all sounds great. The pedal is fun to play with almost anything plugged into it.
    The Deli
  • The Flint is unbelievably musical and infinitely usable...
    Guitar Player
  • The tremolo pulses are wonderfully organic... The reverbs are similarly intoxicating.
    Premier Guitar


Flint - Tremolo Effect Pedal and Reverb Effect Pedal

Flint gives you the pulsating effects that were pioneered in vintage amplifier tremolo circuits, along with three classic reverb algorithms.