Synergy SYN-1 preamp, Tabletop preamplifier, Slot for a module, 1x 12AX7 tube, FX loop, XLR DI output, Modules can be swapped around as desired and thus different styles can be covered, 2 channels (with built-in module), Incl. footswitch, Made in the USA, Module is not included, Specially developed for the Synergy system