Effects

Incredible stereo reverb and tremolo with the Zoma The first sound effects built into amplifiers were tremolo and reverb. Keeley’s legendary rever...

  Our love for harmonic and amplitude tremolo deepens ever further withHarmonious Monk mk.2! WHAT'S NEW: TAP tempo Ramp function: holding the...

With 8 unique programs, the Tremolo8 shows you what volume modulation is truly capable of.In a past life, this project started as a pedal for our p...

Embark on a sonic journey of modulation with the RoundHouse, Colortones luscious multi mode tremolo pedal featuring three tweakable Modulation M...

Building off the rich, warm, pulsating modulation of the Monument, the Monumental Harmonic Stereo Tremolo is an analog, optical tremolo bringing ne...

Inspired by the match-made-in-heaven of vintage effects found on 60s American amps, the second version of the White Whale sets out a new objective...

A very musical Tremolo with a super lush spring reverb as well. Both can be run independently or together.The Tremolo can go from a very sub...

Respira" is an Italian verb which means "breathe" in second person imperative (tu, respira = you, breathe).This percussive ambient machine cons...

Respira" is an Italian verb which means "breathe" in second person imperative (tu, respira = you, breathe).This percussive ambient machine cons...

INTRODUCING THE DELTA II The Delta II is a small form factor harmonic tremolo, with smooth organic tone. Harmonic tremolo is achieved by split...

The F-Stop brings two effects found in vintage American tube amplifiers into one pedal. The combination of a tube driven spring reverb with pu...

Plug your guitar into this no-frills analog sine-wave tremolo, dial in your settings and enjoy lush tremolo sounds like those found in vintage Fe...

This effect is built to recreate the sound of the famous "vibrato channel" of the vintage Fender® amplifiers. The effect is 100% analog and one of ...

This effect is built to recreate the sound of the famous "vibrato channel" of the vintage Fender® amplifiers. It is not a digital effect. The s...

LIMITED EDITION - WHITE VERSION Synesthesia is an advanced, yet user friendly dual-channel multi-modulation engines, capable of running two mod...

The Keeley VoT reverb and tremolo combo gives players a simple and beautiful sounding way to introduce the famous Keeley spring and plate reverbs ...

The HYDRA combines high-fidelity Reverb and Tremolo to add space and dimension to your guitar, bass, or keyboard signal. After the team at Keel...

DynaTrem Dynamic Tremolo and Reverb Easily our most addictive Vibe tone! The DynaTrem Dynamic Tremolo by Keeley Engineering is an all new type o...