To get upgrade pricing for Virtual Bass Amp Pro, you must already own a copy of Virtual Bass Amp (VBA) or Amp Modeler Pro (AMP). Enter your current serial number of either of these products below for authentication, and you will be presented with a link to purchase VBA Pro at the upgrade price.Please enter your qualifying VBA or AMP SERIAL NUMBER into the
space below and click the Upgrade To VBA Pro button.
To find your serial number, launch your Studio Devil plug-in and click on the ABOUT or MORE screen, where your serial number is displayed. If you lost your serial number, please contact us.