You can use the Pegasus independently of the Multi-Drive, and with the Pre-Post switch you can put the boost before or after your selected drive, giving you the option to add saturation to your dirty sound or a level boost to get over the band for soloing.
XTS Custom Pedals Dual Precision Multi Drive
The XTS Dual Pedal houses a Precision Multi-Drive and Pegasus Boost in one enclosure. You have independent access to a fantastic overdrive and clean boost. These are the exact same circuits that you can buy in our individual pedals, combined to save size and give you flexibility
in routing your boost before or after the Multi-Drive.