Mala Piedra Eurorack Phaser

Mala piedra is an eurorack phaser based on the vintage seventies Bad Stone phaser pedal from Electro Harmonix.

Modern added features include multiple waveforms LFO with tap/sync input and CV control for phase sweep.



Controls:

Rate potentiometer : speed control for the low frequency oscillator.

Color potentiometer : Regeneration for the phaser line

Feedback switch : dry signal blend and feedback selection

Wave potentiometer : selects waveform shape for the low freq oscillator

Depth potentiometer : modulation intensity



Connections:

in jack : input to the effect

Sync jack : trigger input for LFO sync and tap .

Out jack : effect output

Width : 8HP

Power : 55 milliamps + 12 v , 10 milliamps -12v