A Wide Variety of Filter Sounds in a Single Unit We’ve just received a used Subdecay Prometheus DLX! This pedal uses digital control of analog sounds to create a wide variety of filter sounds. By combining the SHAPE and MODE knobs, you can freely control extreme sounds such as auto-wah and envelope filters. It has some minor scratches and dirt, but shows minimal signs of use and is in relatively good condition. There are currently no operational issues. * The item shown in the photo includes all accessories. Condition Grade: B+: Some scratches are present, but the item functions perfectly for normal use. * As this is a used item, there may be scratches, dents, or other imperfections that are not clearly visible in the photos or not listed here. Please be aware of this in advance. * This is a one-of-a-kind item, and it is listed simultaneously on multiple marketplaces, including our in-store display. We strive to remove product listings promptly upon sale, but updates may not always be in real time. We sincerely apologize in the unlikely event that the item is sold out after you place your order, and we ask for your understanding.