Walrus Audio Fundamental Chorus


In stock

Walrus Audio Fundamental Chorus is a digital emulation of a classic analog chorus, recreating bucket brigade modulation. With 3 types of chorus algorithms to select from, you can get sounds ranging from gentle modulation to 80’s tri-chorus.

The pedal has three slide-knobs for adjusting the effect. Rate controls the rate of the modulated LFO. Depth controls the depth of the modulated LFO. Mix controlss the mix of the effect and the original clean signal. All the way to the left is fully clean, and all the way to the right is fully Reverb.

The slide switch allows you to change between 3 distinct Reverb algorithms. The Light mode emulates a traditional analog chorus. The medium mode adds multiple taps to further modulate a classic chorus. The heavy mode emulates a classic Eighties effect, the LCR tri-chorus.

Walrus Audio Fundamental series

For the Fundamental Series, Walrus has designed 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. Designed and assembled at Walrus Audio headquarters in Oklahoma, USA.

Walrus Audio Fundamental Chorus demo video

In stock

SKU: 810424034884 Category:


  • Effect: Chorus
  • Design: Digital
  • Mono/Stereo: Mono In, Mono Out
  • Knobs: Rate, Depth, Mix
  • Switches: Light/Medium/Heavy
  • Bypass Mode: True Bypass
  • Power Supplu: 9V DC, center negative
  • Power Consumption: 100 mA
  • Works on batteries: No
  • Format: Standard
  • Made in: USA

Additional information

Weight 0,44 kg
Dimensions 12,1 × 6,6 × 4,1 cm









Mono In / Mono Out


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