Walrus Audio Fundamental Series Overdrive Pedal

£99.99

JustPedals summer 2026 menu delivers tasty Overdrive Pedals from Walrus Audio to any location in the UK. Their Chef has a lot of ingredients to offer here with the Walrus Audio Fundamental Series Overdrive Pedal. It is in stock, it is in a box and it is ready to be delivered to any location in the UK at a great price.. Just Read more Pedal details below.


Description

The JustPedals team think the Walrus Audio Fundamental Series Overdrive Pedal is a tasty option. Just Read More for images videos and latest prices from a great brand and retailer.

For the Fundamental Series, Walrus Audio have challenged themselves to design a set of pedals with the tonal integrity that’s required to live on a professional’s pedalboard, but with simplified controls friendly enough for even the newest effect pedal users.

Each Fundamental pedal has 3 sliders for tweaking the sound and a three-way switch for changing pedal modes. The result is a line of 8 pedals that will keep you covered from your first band practice, all the way to a sold-out arena.

Fundamental Drive

The Fundamental Drive is a versatile overdrive that allows for a wide range of tones thanks to its 3-mode switch. This is the perfect tool at the front of your chain to set the tone for your whole rig.

Key Features

  • Overdrive Variety – The slide switch allows you to change between 3 distinct flavours of the pedal. Each position has different clipping modes or tone profiles:
  • Smooth – A classic soft clipping silicon overdrive. Clean and smooth.
  • Crunch – Silicon soft clipping with added hard clipping silicon diodes and a slight low-end boost. Crunchy and edgy.
  • Bright – Silicon soft and hard clipping from the Crunch mode with a pre-clipping low end cut. Bright and glassy.
  • Bypass Switch – Turns the effect on and off. 
  • Bypass LED – Illuminated when the effect is engaged.

Specifications

  • Gain: The Gain slider sets the amount of gain applied to your guitar signal passing through the overdrive circuit.
  • Tone: The Tone slider controls the amount of high-frequency level reduction.
  • Volume: The Volume slider sets the overall output volume of the pedal.
  • Input Jack: 1/4-inch cable from instrument.
  • Output Jack: 1/4-inch cable to amplifier.
  • 9v Jack: 9-volt DC, Center Negative, 100mA min.

Related videos

Brand

Walrus Audio

Walrus Audio is an American boutique guitar effects pedal company based in Oklahoma City, known for its high-quality, innovative designs and artistic approach to pedal-making. Founded in 2011 by Brady Smith, the company quickly gained a reputation for creating pedals that offer a unique blend of rich, expressive tones and striking visual aesthetics.

Each Walrus Audio pedal is designed with meticulous attention to detail, often incorporating complex circuitry that allows for a wide range of sonic possibilities.

The pedals feature distinctive, hand-drawn artwork on their enclosures, making them visually appealing as well. Walrus Audio’s product lineup includes a variety of effects such as reverb, delay, overdrive, modulation, and more, and their pedals are widely appreciated by musicians for their creativity, durability, and superior sound quality.

Category

Overdrive Pedals

Tags

Overdrive

Like a golden layer of melted cheese — warm, gooey, and just put it all over. It adds just the right amount of richness and grit, turning a clean signal into something smooth and savoury. Designed to mimic the natural breakup of a tube amp pushed to its sweet spot, overdrive delivers the flavour of classic rock and blues in every bite. From creamy mid-gain warmth to crisp edge-of-breakup sparkle, it’s the comfort food of guitar tone — simple, satisfying, and endlessly versatile. Whether it’s a mild crunch or a full-bodied roar, overdrive is where good taste begins.