Walrus Audio Fundamental Series Distortion Pedal Fundamental Distortion 2025 - Black!

Manufacturer Description

The Fundamental Distortion is a 3-mode distortion with the tonal integrity to live on a professional's pedalboard but with simplified controls friendly enough for even the newest effect pedal users. It covers a wide range of sounds from dark and doom through sharp cutting leads.

> For the Fundamental Series, we challenged ourselves 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 three faders for tweaking the sound and a three-way switch for changing pedal modes. The result is a line of pedals that will keep you covered from your first band practice all the way to a sold-out arena. Designed and assembled at Walrus Audio headquarters in OKC, OK."

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Controls & Modes

* Gain Slider: Controls the amount of gain applied to the guitar signal entering the distortion circuit.

* Tone Slider: Shapes frequency response post-distortion. Left of center cuts high frequencies; right of center boosts highs.

* Volume Slider: Adjusts the overall master output level.

* 3-Way Mode Switch:

* Dark: Asymmetric silicon clipping with an added high-frequency cut for a dark, dynamic response.

* Si (Silicon): Classic silicon hard-clipping diodes providing a compressed, crunchy character.

* LED: Hard-clipping LEDs providing a dynamic, open crunch with increased output headroom (louder overall volume).

Technical Specifications

| Specification | Detail |

|---|---|

| Bypass Type | True Bypass |

| Signal Path | Analog Dry-Through |

| Power Requirement | 9V DC, center negative, 100mA minimum (isolated supply recommended) |

| Enclosure Material | Die-cast aluminum |

| Finish | Matte Black with yellow and off-white print |

| Dimensions (L x W x H) | 4.33" × 2.16" × 1.61" (11.0 cm × 5.5 cm × 4.1 cm) |

| Weight | ~0.53 lbs (0.24 kg) |

| I/O | Top-mounted 1/4" input, 1/4" output, and standard 2.1mm DC barrel jack |

| Country of Origin | Designed and assembled in Oklahoma City, OK, USA |