Walrus Audio Fundamental Series Ambient Reverb Pedal

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£125.00

This is a New Walrus Audio Fundamental Series Ambient Reverb Pedal from Walrus Audio, now available in the Guitar Pedals category on Guitars Pedals Amps and Stuff.. Read More below.

Description

The Fundamental Ambient provides three different atmospheric reverb algorithms to explore beautifully vast and lush soundscapes with plenty of decay time for pillowy soft pad-like decay.

This pedal brings expansive pillowy reverb to the Fundamental Series with three atmospheric modes in a compact size.

Key Features

  • Slide Switch – The slide switch allows you to change between three Reverb algorithms.
  • Trails Mode – The optional Trails mode allows the reverb to continue trailing off after the pedal is disengaged. The Fundamental Ambient Reverb comes with trails mode active by default that can be turned off.

With Ambient’s three reverb algorithms, you can experiment with deep, dark pad-like sounds to AM Radio-like lo-fi sounds with the flip of a switch.

Each Fundamental pedal has three faders for tweaking the sound and a three-way switch for changing the pedal modes.

3-Way Switch

  • Deep – A dark ambient reverb with an added low octave, perfect for creating murky, cavernous sustain or adding a touch of moody atmosphere.
  • Lush – A breathy, expansive reverb featuring ultra-long sustain. Perfect for generating silky pads and immersive soundscapes with every note.
  • Haze – A textured, lo-fi reverb featuring distortion, sample rate reduction, and a resonant bandpass tone control, great for vintage or experimental tones.

Controls

  • Decay – Control the amount of reverb decay time. Left is the minimum and right is the maximum amount of time.
  • Tone – Shapes the overall tonality of the reverb. On Deep and Lush this controls the cutoff of a synth-style lowpass filter. On Haze this controls the width of a resonant bandpass filter, filtering both high and low end at the right, and allowing more high and low to pass through at the left.
  • Mix – Control the mix of the effect and the original clean signal. The left outputs only the fully clean signal, and the right outputs only the affected Reverb signal.

About the manufacturer

Walrus Audio

Walrus Audio are known for making standout effects pedals and more. Founded with a passion for tone and innovation, their gear has shaped countless records and players’ sounds. Look out for their iconic designs and flagship models — they’ve earned a reputation for reliability and creativity.

More info about this Product

Guitar Pedals

Guitar pedals are compact effects units that shape and enhance a guitar’s sound, sitting between the instrument and the amplifier. They include gain pedals like overdrive and distortion, modulation effects such as chorus and tremolo, time-based effects like delay and reverb, and essential utilities including tuners, compressors and loopers. Understanding basic things such as pedal type, signal order, power requirements and intended use helps players choose pedals that suit their style, setup and playing environment.

Reverb Pedals

Reverb creates the dense pattern of reflections heard after sound enters a physical or imagined space. Room, hall, plate and spring models differ in reflection density, frequency decay and modulation, while ambient algorithms extend or transform the tail beyond natural acoustics. Decay, pre-delay, damping, diffusion and wet/dry balance define the apparent size, surface and distance of that space.

More Gear like this

Guitar Pedal

Guitar pedals alter, route, control or support an instrument signal from the floor. The tag covers individual effects, multi-effects, switching, tuning, looping, amplification and pedalboard utilities. The product category and additional effect tags identify the specific job each pedal performs.

Reverb

Reverb (short for reverberation) is an audio effect that simulates the natural reflections of sound in a physical space. When you play in a room, hall, or cathedral, the sound waves bounce off the walls, ceiling, and floor, creating a sense of depth and ambience. Reverb pedals and processors recreate this effect electronically, allowing guitarists and producers to shape how “big” or “live” their sound feels. From short, springy echoes that mimic vintage amp tanks to lush, atmospheric washes used in ambient or shoegaze music, reverb adds dimension and realism — turning a dry, flat tone into something immersive and expressive.