The Super Hard On is a classic and simple DIY project, widely considered one of the best guitar boosters available. This circuit drives your amp into a natural-sounding overload.

This mini guitar amplifier is perfect for home practice. It features gain and volume controls, offering a very dynamic sound.

The Distortion + is one of the DIY pedal classics. It has the ability to generate a great tone range from overdrive to distortion.

The Les Lius emulates the sound of vintage Fender amplifiers. The toggle switch allows you to select between three distortion tones. In addition, a second footswitch is used to boost the gain, emulating the sound of the amplifier when it is cranked.

This pedal emulates a VOX AC amplifier pushed to its limit. With the ability to function as a clean boost or an overdrive, it delivers a great dynamic response based on your volume and gain settings.

This guitar pedal offers a very smooth type of overdrive similar to the saturation generated by a vacuum tube. It is perfect to play blues and rock, adding a smooth saturation and good sustain.

This pedal can generate every tone you need. The Crunch channel provides from soft overdrive to hard rock distortion. The High Gain channel offers from rock gain stages to high-gain shred. Additionally a Boost will add extra volume to your pedal output.

The Box of Rock pedal emulates the JTM45 tone. This pedal has great headroom and you will be able to control the distortion by using the guitar volume knob.

This is the iconic LPB booster, delivering a gain boost with added clarity and definition. Use it to drive your amplifier into smooth saturation for a richer and more dynamic sound.

This bass booster is the Hog's Foot or Mole, a classic Linear Power Booster tuned for bass guitar. It delivers a powerful boost, making the low-end more defined.

This treble booster is the Screaming Bird, a Linear Power Booster tuned to boost the high frequencies. Whether it is overdriving an amp or just adding some highs, it will make your guitar cut through any mix.

This treble booster is a classic DIY project. Use it to boost the treble and midrange frequencies of the guitar signal while cutting out the low end.

The Electra Distortion is a simple and great overdrive/distortion pedal that emulates the tone of a cranked Tweed amp.

The COT 50 is a versatile booster with unique tube-like sound. With a single gain knob, it can be used as a clean boost, a powerful crunch booster, or an overdrive.

This is the One Knob Fuzz, a high gain fuzz with a very smooth response. This classic DIY project is very easy to build and delivers a fantastic fuzz sound.

The EP Booster is designed to be more than just a clean boost; it adds warmth, sparkle, and definition to your sound. The PCB also includes dedicated pads for toggle switches, allowing you to control the amount of bass and treble.

The Purple Plexi is a powerful distortion pedal with plexi-style amps tone. It is very dynamic and touch-sensitive distortion, perfect for rock music.

Distortus Maximus is a high-gain distortion pedal with three-band equalization. It produces rich harmonics and massive amount of gain ideal to play metal.

The Fuzz Factory is a five-knob fuzz pedal with huge range of sound possibilities. This is classic DIY pedal project that can be built with either germanium or silicon transistors.

This is the classic Guv’nor, a high-gain distortion pedal. It has a vintage valve amp sounding, with a wide range of distortion and three knobs to control the tone. It is a perfect pedal for blues, rock or metal.

This is the Fuzz Face, the legendary fuzz pedal. With this PCB you can build the original or many other variants using either PNP or NPN transistors.

This JFET preamplifier delivers a fantastic tube-like sound. The circuit is exceptionally simple to build and can be used as a versatile booster.

This board will help you to build your DIY guitar pedal in the 1590B enclosure. Led, jacks and footswitch are mounted on the PCB, being only necessary to wire the battery and the effect PCB.

The Tubescreamer is probably the most built overdrive pedal in the DIY community. The pedal has a characteristic mid-boosted tone perfect for soft rock and blues.

This is the RAT, one of the most popular distortion effects. It performs very nice high-gain distortion suitable for metal, grunge or rock.

The Dual Loop allows you to alternate between two different effect loops. It provides two switchable loops (send / return) with a single foot switch.

The Klon Buffer is one of the most popular guitar buffers. This simple and effective circuit restores the high frequencies lost through long cables or large pedal chains.

This popular DIY pedal produces the dynamic feeling and harmonics typical of tube amps. It has a switch to control the overdrive brightness.

The most popular DIY high-gain distortion pedal is here. The Brown Sound In A Box version 2 (BSIAB2) is the excellent distortion pedal. It performs Marshall-type distortion that sounds great with low or high drive.

Quality through-hole FETs are becoming hard to find, replacing them with their SMD version is the best solution. This PCB is designed for placing SMD transistors and easily substituting the through-hole ones.

This board will definitely help you to build your DIY guitar pedal in the 1590B enclosure. Just built your effect circuit on the preperforated area of the PCB. Led, jacks and footswitch are mounted on the PCB, being only necessary to wi

The Shred Master is a classic high gain distortion pedal from the 90s. It provides a good range of gain and has three knobs to control the tone. It is a perfect distortion for playing rock or metal.

This board will help you to build your DIY guitar pedal in the 1590BB enclosure. Led, jacks and footswitch are mounted on the PCB, being only necessary to wire the battery and the effect PCB.

The Orange Squeezer is a classic and simple DIY guitar project. This circuit provides smooth and effective compression, perfect for controlling and shaping your guitar's dynamics.

The Stratoblaster is a classic DIY booster pedal. When pushed to high boost levels, it adds a nice, warm saturation to your sound.

This versatile charge pump generates both –9 V and +18 V from a single +9 V power source.

The Rangemaster is a legendary treble booster from the 1960s, used by Eric Clapton and Brian May. It produces a brighter tone, adding color to the signal.

This is the legendary Big Muff! This unique fuzz distortion pedal provides rich harmonics and a huge dose of sustain.

The Tone Bender is one of the most iconic fuzz effects from the 60s. With this PCB you can build the original or many other variants using either PNP or NPN transistors.

The Box of Metal is a high-gain distortion pedal great for metal and hard rock.

The OD-1 is a legendary overdrive pedal. With only two knobs (gain and volume) creates warm and vintage overdrive tones.

This is the EA Tremolo, a classic DIY guitar effect project. This pedal varies the volume automatically over the time with speed and intensity controls.

The Dr Q is a classic DIY autowah project that delivers a highly interactive envelope filter effect. It responds to your playing dynamics to create the distinctive choppy rhythm of the 1970s funk recordings.

The Zendrive delivers the perfect balance of saturation and tone. It comes with four knobs to control the gain, volume, tone and voicing.

This is the Fuzz Factory in a 1590B enclosure, a classic DIY fuzz pedal project that can be built with either germanium or silicon transistors.

Dr Boogie Distortion is a JFET emulation of the Mesa Boogie Dual Rectifier Solo Head.

The Red Llama is a very versatile and easy to build pedal. With just few components and two knobs, it delivers great overdrive and distortion.

This board will help to build your DIY guitar pedal in the 1590BB enclosure. Led, jacks and footswitch are mounted on the PCB, being only necessary to wire the battery and the effect PCB.

This is the Blues Breaker, a very popular DIY pedal. It gives a very dynamic range, from transparent to overdriven sound.

The Full Drive is a very versatile overdrive pedal with several clipping options and boost.

The Timmy Overdrive provides a classic transparent overdrive with a huge versatility thanks to the three clipping options.

The OD Eleven provides a classic transparent overdrive perfect to drive a tube amplifier.

Distortus Maximus is a high-gain distortion pedal with three-band equalization. It produces rich harmonics and massive amount of gain ideal to play metal.

The Box of Rock pedal emulates the JTM45 tone. This project simplifies the original circuit by removing the boost section, fitting in a 1590B enclosure with 3 knobs.

This PCB is placed on the base of the 3PDT footswitch. It will help you to wire all the components of the pedal, keep a neat circuit and reduce the noise.

This pedal emulates the sound and dynamics of a cranked Fender Tweed Champ.

This pedal provides a classic overdriven tube amp tone with an extra gain booster.

This pedal is designed to emulate the sound of a cranked 5E3 Tweed amplifier.

The Super Six Stevie reproduces the sound of the 60s Blackface Fender turned up to six.