Find out the production dates of most DOD guitar pedals and accessories using the model number. Please note this is the model number and not the serial number. As DOD reused the same model number there is a distinction between the USA made models and the Chinese made models. Check the serial number, if it starts with a V then your pedal is a Chinese model, even though it may state FX on the front the model is to be concidered a VFX model and that is what should be entered in the box. For the USA made models you can narrow down the date much further by using my pot decoder. If your pedal is not in the list, you have found incorrect information or you have a link to a manual please let me know. For details of my DOD database click here.