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Stage 3 Booster - World Famous Tone Boost

$6.95

Don't play without it. Our Biggest seller

Up to 20dB of clean boost or swap out a transistor and make it crunchy!

So many uses, expand your tonal horizons.

  1. Play alone to make your overall Guitar/Amp tone better.
  2. In tandem with existing existing pedals for new tones!
  3. Clean Boost with With Rock Solid Bass & Fresh Highs!
  4. On-Board Preamp inside your Bass or 6 String.
  5. Brings Acoustic/Electrics to life & much more!


Accepts Standard 3PDT Solder Lug Foot Switch.

Use either a standard LED or a Common Anode Bi-color LED.

An amazing Boost bringing new life to your Tone, Guitar, Amp as well as add shimmering new tones to your existing Dirt and Overdrive pedals, without changing their natural character!

Amazing for Bass too with just a simple Capacitor change. See Build Guide.

Works great with the Buff N Blend as a phase switch when adding multiple effects or a single effect that is non-inverting. You simply add the tiny Stage 3 in series on a toggle and flip it for instant phase correction!


Board Dimensions (W x H) 1.05” x 1.68” ca. 26.68 mm x 42.55mm


Stage 3 Build Document - Main Guide


Our boards are double sided so you may build it face down as in photo on left or use the build essay below to build face up.

Stage 3 Photo Essay   <-- Read this stuff!


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Grab our J113 FETs - Perfect replacement for MPF102

Guaranteed Authentic and they will perform as good or better.

This product goes great placed after any Drive, or Fuzz in your chain, or straight to an amp. Give your Amps, Fuzz & Drive pedals extra tone without changing their character.

Highly Recommended accessories:

* J113 - Replacement for MPF102

* Low Profile 5k Trimmer

1. Barry's Famous Pot Condoms™ .

2. Barry's Best Pedal Hookup Wire.

3. DPDT Wiring Boards - Perfect for Mods

4. DC Power Jacks 2.1mm

5. Common Anode LED (Optional to Standard LED)

6. Plastic Bezels for Common Anode LEDs


New improved International Rates!

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