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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 Chorus

The Fundamental Chorus is a digital emulation of a classic analogue chorus, recreating bucket brigade modulation. With 3 types of chorus algorithms to select from, you can enjoy sounds ranging from gentle modulation to 80's tri-chorus.

Designed and assembled at Walrus Audio headquarters in Oklahoma City, Oklahoma.

Key Features

• Chorus customisation – Allows you to change between 3 different flavours of the pedal:

1. Light – Emulates a traditional analog chorus.
2. Medium – Adds multiple taps to further modulate a classic chorus.
3. Heavy – Emulates a classic Eighties effect, the LCR tri-chorus.

• Bypass Switch – Turns the effect on and off. Hold down to engage tap mode. Hold down again to disengage tap mode.
• Bypass LED - Illuminated when the effect is engaged, and will blink with tapped tempo when tap mode is engaged.
• Trails Modes – Hold down the stomp switch when applying power to the pedal.

Specifications

• Rate: Control the rate of the modulated LFO.
• Depth: Control the depth of the modulated LFO.
• Mix: Control 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.
• Input Jack: 1/4-inch cable from instrument.
• Output Jack: 1/4-inch cable to amplifier.
• 9v Jack: 9-volt DC, Center Negative, 100mA min. (Not included)