Walrus Audio Fundamental Series Phaser Pedal

Walrus Audio Fundamental Series Phaser Pedal

Walrus Audio
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Support a small business by ordering your awesome new Walrus Audio pedal from Southend Music Exchange!

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 Phaser

The Fundamental Phaser is a versatile digital emulation of a classic phaser. With 3 types of Phaser algorithms to select from, you can get sounds ranging from light tonal modulation to a highly modulated and resonant phaser.

Key Features

  • Three Distinct Profiles – The slide switch allows you to change between 3 distinct flavors of the pedal:
  • Light – A scaled-back phaser that slightly modulates your signal.
  • Medium – Emulates a classic warm analog phaser.
  • Heavy – Multi-voiced phaser with lots of experimental sounds.
  • Bypass Switch – Turns the effect on and off.
  • Bypass LED - Illuminated when the effect is engaged.


  • Rate: Control the rate of the LFO modulating the signal.
  • Feedback: Control the amount of affected signal sent back into the feedback loop.
  • Depth: Control the depth of the LFO waveshape.
  • Input Jack - 1/4-inch cable from the instrument.
  • Output Jack - 1/4-inch cable to amplifier.
  • 9v Jack – 9-volt DC, Center Negative, 100mA min.