PCB board stompbox - "Bumble Boost" (Dumble)

DIY kit for building a guitar effect based on the classic Dumble Boost .

DIY kit for building the Bumble Boost, a guitar effect based on the Dumble Boost circuit featuring a J309 JFET transistor.

This effect provides a clean, dynamic signal boost while enhancing the natural character of your guitar and amplifier.
It works particularly well as a booster in front of a tube amp, adding saturation, improved dynamics,
and greater expressiveness to your playing.

Bumble Boost is an excellent choice for guitarists looking for a simple,
effective boost circuit and DIY enthusiasts who enjoy building their own guitar effects.

Set include:

 - layout, schematic
- enclosure 1590B, faceplate, power DC jack
- main two layer PCB board, true bypass board
- passive, mounting
(resistors 1% 0,25W, Kemet capacitors, low profile elco)
- NYS229 jacks, Alpha pots, knobs
- footswitch 3PDT

High quality parts guarantee by Amptone company.