RJM MUSIC TECHNOLOGY 10ft Amp Cable - Mesa Mark IV

This cable allows you to connect a Mesa® Mark IV amp to an Amp Gizmo, Mini Amp Gizmo, Rack Gizmo or RG-16 and control the amp's footswitchable functions via MIDI. (this includes all 3 channels, EQ and loop). Notes:
On an RG-16 or Amp Gizmo, you can use an additional 1/4" cable to control the Class A function of the amp.