Aspen One

The Aspen One from Case Study pairs the Aspen overdrive with a transparent MOSFET clean boost in a single true-bypass pedal, with relay switching throughout and an all-analog signal path.

The silicon version carries the original Aspen's clipping character, covering low-gain drive up to thicker saturation, and the boost can sit before or after the drive to push the front of an amp or lift a solo. Having both stages with independent switching makes it a flexible two-in-one drive. Made in Lake Country, Wisconsin.