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Rainger FX - DFST-1 (Stealth) Fuzz - B-Stock
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Rainger FX - DFST-1 (Stealth) Fuzz - B-Stock


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From Rainger FX & MASDistro: Rainger FX have solved the problem of detection by enemy radar, with the launch of the DFST-1 (Stealth) distortion pedal. Based on their Dr Freakenstein full-on distortion circuit, it’s an extreme fuzz pedal with two main modes of working; either with an envelope-shaped overtone, or a variable speed overtone modulation – but in a step cycling configuration. 

B-Stock - Minor Shop Wear

All B-Stock sale items are in working condition, and are sold as is. All B-Stock sales are final.


The envelope mode reacts to the incoming signal envelope, and gives extremely vocal tone stings that dive down to a Geiger Counter crackle, or sustain in a resonant howl – all with ultra quietness in between from the built-in Freakenstein noise gate.

The step modulation meanwhile takes it into a more techno realm, and - with the cycle re-starting from the beginning of a step with each new phrase that’s played - it’s possible to have the steps in time with the track you’re playing to (once the modulation speed is in the right ballpark).

Housed in another Rainger FX custom enclosure design, based on their minipedal - but this time aerodynamically flared out, and with wings - the DFST-1 (Stealth) has two blue ‘signal present’ LEDs discretely hidden underneath the pedal.

  • Extreme sounds – venturing into synth-like filter squelches
  • Hi intensity searing fuzz – but totally quiet when you don’t play
  • Distinctive step cycle modulation from fast Leslie-style to slow step-by-step
  • All sockets on the top end panel – no side sockets
  • Minijack socket for CV control, or Igor pressure pad
  • Deeply satisfying resonant tone divebombs into radioactive crackle
  • Custom Rainger FX enclosure – with wings!

Need More Info?

We take the time to set up every new guitar, mando, bass, uke, or banjo for every player, whether it was purchased here in Lawrence, Kansas or on our website. Large retailers are content to ship you a guitar right off of the warehouse shelf, while we take pride in the fact that your new instrument will be set up to be truly ready to play - for you.

Call us at 800-747-9980 or send us an email at info@massstreetmusic.com - we're here to help! All of us at Mass Street Music are musicians, and we're dedicated to helping you find exactly what you're looking for. You can also check out our Staff Page if you'd like to email one of us directly.

Any new or used gear $25 or over gets shipped to you for FREE via our favorite carrier, Fed Ex – ground, to all 'lower 48' U.S. states and we offer a 7 day return policy. Alaska and Hawaii, expedited shipping, international shipping are more. We also ship around the globe. Read more about our Shippping.