Keeley Electronics Hydra Stereo Reverb & Tremolo Pedal

Tasty Pedals made by Keeley

Just Pedal Ingredients.

&. Electronics. Guitar Pedals. Hydra. New. Pedal — Your pedal is like a signature dish for your sound — a flavour-packed creation that transforms the bland ingredients of your guitar into something unforgettable. Each one adds its own seasoning, texture, and heat, turning a simple meal into a feast of tone. These tasty little boxes sit in a row, like plates on a buffet, letting you mix and match flavours as you play. With one tap of your foot, you can swap sweet for spicy, subtle for smoky, and serve up something completely new. From the comfort food of warm overdrive to the fiery kick of fuzz, from smooth jazz sauce to heavy-metal spice, pedals give players a full menu of options to express their taste.  And just like with food — once you’ve tried one dish, you’ll want to sample them all. Collecting, trading, and discovering new flavours soon becomes part of the joy of being a tone-loving gourmet geek with a guitar.. Reverb — A reverb pedal is like the rich sauce that ties every flavour on the plate into one smooth experience. It adds depth, warmth, and atmosphere — the sonic equivalent of a perfectly reduced glaze that lingers on the tongue. Whether you’re after the subtle ambience of a cosy café (spring or plate reverb) or the grand echoes of a cathedral (hall or shimmer reverb), this is where your tone breathes and expands. A touch of reverb can turn a dry sound into something lush and inviting — but pour on too much, and it’s all you can taste. Used with finesse, it’s the finishing touch that transforms your tone from plain to unforgettable.. Stereo — A stereo pedal or setup splits your guitar signal into two separate outputs, allowing you to create a wide, spacious sound when run into two amps or channels. Effects like chorus, delay, and reverb sound especially lush in stereo, as the modulation or repeats can bounce between left and right channels for a three-dimensional feel. It’s a popular choice for players who want to fill a room or studio mix with depth and movement that a single amp simply can’t produce. Using stereo pedals opens up creative options for layering tones and building immersive soundscapes. You can pan effects across the stereo field, send clean and effected signals to different amps, or combine analogue and digital textures for a rich, dynamic sound. Whether you’re crafting ambient washes or creating a massive live presence, a stereo setup delivers clarity, separation, and a sense of space that transforms your overall tone.. Tremolo — A tremolo pedal modulates the volume of your guitar signal up and down in a rhythmic pattern, creating a pulsing or wavering effect that can sound vintage and hypnotic or sharp and choppy depending on the settings. It’s one of the oldest effects in guitar history, famously used on classic amps from the 1950s and ’60s. Most tremolo pedals let you control the speed, depth, and wave shape, allowing you to go from smooth, subtle swells to intense stuttering tones. It’s a simple but expressive effect that adds movement and character to your sound..