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Walrus Audio Unveils $99.99 Fundamental Lo-Fi Delay Pedal

Walrus Audio's new Fundamental Lo-Fi Delay pedal delivers three lo-fi algorithms, tap tempo, and up to 1 second of delay for just $99.99.

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Walrus Audio Fundamental Lo-Fi Delay pedal displayed on dark surface, front-facing angle showing three sliders, mode switch, footswitch, and green branding on black enclosure

Walrus Audio has expanded its accessible stompbox lineup with the new Fundamental Lo-Fi Delay, bringing characterful, degraded echoes and vintage textures to guitarists for $99.99 / £94.99. Designed and assembled in Oklahoma City, the pedal bridges studio-quality sound with streamlined, real-world usability for players looking to add nostalgic grit to their core tone.

Three Distinct Lo-Fi Delay Modes

At the core of the new pedal are three distinct algorithms tailored for varied sonic environments:

  • AM Mode: Delivers bright, degraded repeats with a radio-like quality that gradually crumble away.
  • Murk Mode: Piles on dark filtering and heavy modulation for thick, swirling echoes that sit deep in a mix.
  • Echo Mode: Focuses on multi-tap patterns that transition smoothly from tight, textural repeats to expansive, syncopated rhythms ideal for ambient and post-rock styles.

Streamlined Hands-On Controls

Eschewing complex digital menus, the Fundamental Lo-Fi Delay features physical sliders for Time, Feedback, and Mix, enabling rapid sound-shaping. With up to one second of delay, the pedal easily covers everything from tight slapback echoes to long, evolving soundscapes.

Live & Studio

For live performers and studio tracking alike, the pedal includes built-in tap tempo with note divisions (quarter-note, dotted-eighth-note, and eighth-note), ensuring repeats stay locked precisely to performance tempos.

A three-way mode switch handles algorithm selection, while selectable trails let users choose between natural, fading repeats or an instant cut-off when the pedal is bypassed.

For $99.99 this one is hard to beat and we score it high for anyone who loves lo-fi delay.

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Specifications and Hardware

  • Delay Type: Digital delay (Mono connectivity)
  • Controls: Time, Feedback, Mix, 3-way Mode Switch, Tap Tempo footswitch
  • Bypass: Buffered with selectable trails
  • Power Requirement: 9V DC, 100mA draw
  • Enclosure: Black finish with green and off-white graphics

Finished in a rugged, pedalboard-friendly chassis, the Fundamental Lo-Fi Delay is available now directly through Walrus Audio and authorized dealers.

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Walrus Audio

More Walrus Audio

9.2
Overall Score
9.2 / 10
Pros
  • +Three distinct lo-fi algorithms for varied sonic exploration
  • +Physical sliders for intuitive, menu-free control
  • +Built-in tap tempo with multiple note divisions
  • +Selectable trails for flexible bypass behavior
  • +Pedalboard-friendly design
  • +Affordable price point for feature set
  • +Up to 1 second of delay time
Price$99.99 / £94.99
Delay TypeDigital (Mono)
Maximum Delay Time1 second
ControlsTime, Feedback, Mix, 3-way Mode Switch, Tap Tempo
ModesAM, Murk, Echo
Bypass TypeBuffered with selectable trails
Power9V DC, 100mA
Enclosure FinishBlack with green and off-white graphics
ManufacturedOklahoma City
What are the three delay modes on the Walrus Audio Fundamental Lo-Fi Delay?

AM Mode delivers bright, degraded repeats with a radio-like quality; Murk Mode piles on dark filtering and heavy modulation for thick, swirling echoes; Echo Mode focuses on multi-tap patterns ideal for ambient and post-rock styles.

What is the maximum delay time on the Fundamental Lo-Fi Delay?

The pedal offers up to one second of delay time, covering everything from tight slapback echoes to long, evolving soundscapes.

Does the Fundamental Lo-Fi Delay include tap tempo?

Yes, the pedal features built-in tap tempo with note divisions including quarter-note, dotted-eighth-note, and eighth-note options to lock repeats to performance tempos.

What power does the Fundamental Lo-Fi Delay require?

The pedal requires 9V DC at 100mA draw, making it compatible with standard pedalboard power supplies.

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Jef Stone
Founder and editor of GuitarBomb. Jef has been writing about guitars, effects pedals, and music gear for over ten years, covering everything from breaking gear news and leaks to hands-on reviews.

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