Selling off gear I am no longer using. Used, but like new. Includes original factory box and packaging. On shelf and used hand for engaging. Was not on floor or pressed by foot. Tested prior to posting.
The official MXR description notes that this pedal provides a preset gain boost up to +26dB, making it perfect for driving lead work, balancing output volumes between different guitars, or compensating for signal loss in long pedal chains.