BOSS AD-3 Acoustic Instrument Processor

The AD-3 Acoustic Instrument Processor from Boss is ideal for acoustic-electric guitars with its premium chorus, reverb and feedback elimination. This compact flexible pedal has foot-switchable bi-stereo chorus with split-frequency processing for smooth chorus effects while the studio-quality reverb is specially tuned for acoustic guitars. The Feedback Eliminator can be used manually or set to Auto mode with via footpedal activation.