KMA Audio Machines Astrospurt B-Stock/Demo

The KMA Audio Machines Astrospurt is a classic 4-stage JFET phaser that offers rich sound options, opening the door to infinite, inspiring soundscapes. The Depth control determines the modulation depth, while Spurt adjusts the modulation speed. In addition, the Mix and Signal knobs allow you to adjust the amount of dry and wet signal as well as the output volume. Most interesting of all is the adjustable EMPH function which uses 4x internal DIP switches to manipulate the feedback of the effects circuit, enabling unpredictable, oscillating sound effects between the fuzz and the synth.