A very tidy example of the Boss ST-2 Power Stack Distortion Pedal.
There's nothing quite like the sound of a cranked tube amp stack to get the creative juices flowing. With the ST-2 Power Stack, Boss have bottled some of that tonal goodness up in a compact pedal.
The Boss Power Stack features a distortion sound based on a cranked tube stack. It provides a wide range of tones from vintage crunch to ultra high gain distortion. The Sound dial alters both the gain and the character. It also features bass & treble controls for fine-tuning.