About Crazy Tube Circuits

We have new and used Crazy Tube Circuits gear available on our website for fast direct delivery direct to you from across sellers in all areas of the USA & UK.

Crazy Tube Circuits is a boutique pedal manufacturer based in Athens, Greece, known for its handcrafted effects pedals designed to deliver classic and modern tones with a unique twist. Founded by Christos Ntaifotis in 2009, Crazy Tube Circuits has gained recognition for its commitment to quality, innovation, and attention to detail.

Delay

A delay pedal is used to create an echo effect by repeating the original sound after a short time. It works by capturing the input signal and then replaying it with adjustable delay time and feedback. The longer the delay time and the more feedback, the more pronounced the repeating echo becomes, adding depth and space to the sound.

There are different types of delay pedals, including analogue, digital, and tape delay. Analog delay provides a warmer, more natural echo, while digital delay offers clear, precise repeats and additional features like tap tempo. Tape delay mimics the sound of vintage tape machines, adding a distinctive, slightly warbled effect. Delay pedals are widely used across genres to create atmosphere, enhance solos, or add complexity to rhythms.

Guitar FX

Just Pedals is a new Guitar Effect Pedals Marketplace – We feature new and used Guitar Effect pedals from different sellers, to purchase online from the UK.

Reverb

Reverb simulates the natural echoes and reflections of sound in different spaces, adding depth and atmosphere to a guitar’s tone. It can range from short, subtle room reverbs to large, ambient cathedral-like spaces. Common types of reverb include spring reverb (found in vintage amplifiers), plate reverb (a smooth studio-style effect), and shimmer reverb (which adds ethereal, harmonised overtones). Reverb is essential in many genres, from surf rock and blues to shoegaze and ambient music. Popular reverb pedals include the Boss RV-6, Electro-Harmonix Holy Grail, and Strymon BigSky, offering everything from classic warmth to expansive soundscapes.

Tube

A tube pedal incorporates vacuum tube (valve) technology to deliver the warm, dynamic, and harmonically rich tone that many guitarists associate with classic valve amplifiers. Unlike solid-state or digital effects, tube-driven pedals provide natural compression, smooth breakup, and responsive touch sensitivity, making them a popular choice for overdrive, distortion, and preamp pedals.

Brands like Effectrode, Electro-Harmonix, and Victory produce high-quality tube pedals that enhance a player’s sound with real valve character. Whether used as a boost, preamp, or full-fledged overdrive, tube pedals add an organic warmth and depth that digital emulations often struggle to replicate, making them a prized addition to any serious guitarist’s rig.

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