Used BOSS DSI Effect Pedal

Looking to add vintage flavor to your guitar rig? This used BOSS DSI Dynamic Signal Improver effect pedal is just what you need. Designed to enhance dynamics and restore clarity to your tone, the DSI is known for its unique compression and expansion capabilities. This unit is in fair condition, showing noticeable wear and surface scratches, but remains fully functional. It features standard 1/4" input and output jacks, intuitive controls for Threshold and Ratio, and operates on a 9V battery or standard BOSS-style adapter (not included). Whether you're cleaning up your live sound or shaping your studio tones, the BOSS DSI delivers classic utility and trusted durability. Don't miss this chance to own a rare piece of BOSS history at a budget-friendly price.