Walrus Audio Fundamental Ambient Reverb

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Walrus Audio Fundamental Ambient Reverb

Walrus Audio

Fundamental Ambient Reverb

4.7 Expert Rating

Product Info

Article Number: 588240
Model: Fundamental Ambient Reverb
Category: Reverb Pedals
Price: $117.70

* Prices may vary. Check retailer for current pricing and availability.

The Fundamental is a surprisingly versatile ambient reverb, especially for those wanting something beyond standard shimmer. The 'Haze' mode is a real standout for adding character and grit, while the 'Deep' and 'Lush' modes are beautifully spacious. It's perfect for guitarists and bassists seeking creative textures and atmospheric soundscapes without overwhelming complexity.

Product Description

  • Walrus Audio Fundamental Ambient Reverb
  • Effect Pedal for Electric Guitar
  • Reverb
  • Ambient Series
  • With 3 atmospheric reverb modes - Deep
  • Lush and Haze
  • Deep: Dark
  • spatial reverb with additional low octave
  • Lush: Airy
  • wide reverb with ultra-long sustain
  • Haze: textured lo-fi reverb with distortion
  • reduced sample rate and resonant bandpass
  • Tone fader for controlling a low-pass filter (Deep / Lush) or a resonant band-pass filter (Haze)
  • Adjustable trails mode
  • Designed for easy operation with maximum sound
  • Direct readability of the settings using sliders
  • Controls: Decay
  • Tone
  • Switch: Deep
  • Lush
  • Haze
  • Footswitch: On/Off
  • Input and output: 6.3 mm mono jack
  • Connections on the top
  • The use of an isolated power supply is recommended for all Walrus Audio pedals
  • Daisy-chain power supply not recommended
  • Power supply unit not included in the scope of delivery
  • Power supply: 9 V
  • 100 mA (centre negative)
  • Dimensions (L x W x H): 11.1 x 6 x 6 mm
  • Weight: 200 g
  • Made in USA

*Note:* Battery operation is not supported

PROS
  • • Unique 'Haze' mode delivers satisfyingly gritty, lo-fi textures.
  • • Deep reverb offers surprisingly warm, sub-bass enhancement.
  • • Tone control provides significant shaping beyond simple filtering.
  • • Intuitive slider controls offer precise and repeatable setting adjustments.
CONS
  • • 'Haze' mode's distortion can be a bit harsh for subtle applications.
  • • Limited reverb modes might not satisfy users needing extensive tonal variety.
  • • Power supply isolation is recommended, adding to overall cost/complexity.

Product Video

Key Features

Reverb Type Ambient, Spatial, Lo-Fi
Controls Decay, Tone, Mix, Mode Select (Deep/Lush/Haze)
Presets No user presets, three fixed modes
Bypass Type True Bypass
Stereo Stereo In/Out
Power Supply 9V DC isolated power supply recommended (minimum 250mA)

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Frequently Asked Questions

It adds a noticeable warmth and low-end presence, but isn't a full-blown octave pedal – more of a gentle reinforcement of the lower frequencies.
It acts as a low-pass filter for 'Deep' and 'Lush,' but becomes a resonant bandpass filter in 'Haze,' adding a unique character and 'scooped' mid-range effect.
It excels at delivering focused, high-quality ambient sounds rather than broad versatility, making it ideal for players who want a specific vibe done exceptionally well.

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