Walrus Audio Fundamental Tremolo

Walrus Audio Fundamental Tremolo is a classic optical tremolo, giving you that iconic chewy movement. With 3 wave shapes to select from, you can get sounds from smooth and soothing to glitchy and crazy.

The pedal has three slide-knobs for adjusting the effect. The Rate slider sets how fast or slow the LFO is oscillating. The Depth slider controls the strength of the tremolo effect. The Volume slider sets the overall output volume of the pedal.

The slide switch allows you to change between 3 distinct oscillator waveforms: Sine, Square, and Random.

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 Tremolo demo video