About Keeley Electronics

We have new and used Keeley Electronics musical equipment available on our website for fast direct delivery from sellers across the UK & Europe.

Keeley Electronics is a well-respected American brand, renowned for its high-quality effects pedals, which blend cutting-edge technology with a deep understanding of tone. Founded by Robert Keeley in 2001, the company quickly gained a reputation for crafting pedals that offer exceptional clarity, versatility, and innovative features. Keeley’s products, such as the Katana Blues Driver, Caverns Delay/Reverb, and the Super Phat Mod, are known for their dynamic responsiveness and distinctive sound. Favoured by musicians across genres, Keeley pedals are designed to inspire creativity and are trusted for their reliability and tonal excellence.

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.

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Tremolo

Tremolo is a modulation effect that varies the volume of a guitar signal at a controlled speed and depth, creating a pulsing or wavering sound. This effect is achieved by rapidly increasing and decreasing the amplitude, producing anything from a subtle, shimmery movement to a dramatic, choppy stutter. Tremolo was one of the earliest built-in amp effects, famously used in vintage Fender amplifiers. Modern tremolo pedals offer classic analogue circuits or digital flexibility with features like tap tempo and wave shape control. Popular tremolo pedals include the Boss TR-2, Fulltone Supa-Trem, and Strymon Flint, making it a favourite for surf rock, blues, indie, and experimental music.

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EPPS POWER SUPPLY COMPATIBLE WITH KEELEY ELECTRONICS HYDRA STEREO REVERB & TREMOLO ADAPTER 9V 500MA

£5.99

9v 500mA Regulated Power Supply Filtered for Zero Hum Noise Free Power Supply Centre-Negative Polarity 2 Meter Rounded Thick Cable

EPPS POWER SUPPLY COMPATIBLE WITH KEELEY HYDRA STEREO REVERB & TREMOLO ARIEL ROSEN ADAPTER 9V 500MA

£5.99

9v 500mA Regulated Power Supply Filtered for Zero Hum Noise Free Power Supply Centre-Negative Polarity 2 Meter Rounded Thick Cable

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Keeley DynaTrem Dynamic Tremolo Pedal, Gray & Red (KDyna)

£150.31

An all new type of tremolo that is dynamic and responsive to your playing Integrated noise reduction – developed with the code to reduce noise swells common with tremolo circuit, you get the quietest effect possible Output Volume Control – Can be set… read more

Donner Reverb Guitar Pedal, Verb Square Digital Reverb 7 Modes Room, Hall, Church, Spring, Plate, Studio, Mod, True Bypass

26% Off £49.99 £36.99

7-Mode Effects: Room, Hall, Church, Spring, Plate, Studio and Mod. Digital circuit design, true bypass provides transparent tone. Whole Aluminium-alloy classic, stable and strong. LED indicator shows the working state. DC 9V Adapter power supply.(not… read more

JOYO Tremolo Effect Pedal Beloved Old Amps Photoelectric Tube Circuitry Tremolo for Electric Guitar Effect – True Bypass (JF-09)

15% Off £29.99 £25.49

JOYO Tremolo guitar effect pedal, is the tremolo of the beloved classic tube amplifiers–using the same photoelectric tube circuitry as the trem in those amps of old. Knobs "Intensity" and "Rate" make it easy to adjust the tone and vibe. On the left,… read more