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Reverb · Walrus Audio

Walrus Audio Fundamental Reverb

The Fundamental Reverb is a compact digital reverb offering three reverb types through a streamlined slider-based interface at an accessible price point.

  • 9V DC · center −
  • 100 mA
  • Buffered bypass
  • Digital
  • Mono
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The rundown

Highlights

  • Three reverb algorithms: hall, spring, and plate
  • Slider controls for simplified operation
  • Compact size at 58.7 x 112.8 mm
  • Buffered bypass preserves signal
  • Runs on standard 9V DC power (100 mA)

Best for

Guitarists seeking a straightforward reverb pedal with essential algorithms in a space-efficient format.

Quick facts

Power
9V DC
Current draw
100 mA
Polarity
Center negative
Bypass
Buffered bypass
Dimensions
58.7 × 112.8 mm
Stereo
No
Status
In production

Where to buy Walrus Audio Fundamental Reverb

We have no current prices for this pedal yet.

Frequently asked questions

What power does the Walrus Audio Fundamental Reverb require?

The Fundamental Reverb runs on a 9V DC center-negative supply requiring 100 mA.

How large is the Fundamental Reverb?

The Fundamental Reverb measures 58.7 x 112.8 mm.

What type of bypass does it have?

The Fundamental Reverb features buffered bypass.

Similar pedals

Same type, similar features.

Specs from pedalfilter. Summary written by PedalBro from those specs and public descriptions.

Page last updated September 29, 2026.