MIDI AMP CONTROLLER MAC-4.4 enables to control over the BOGNER ECSTASY 101B amp functions ( Select Channel 1-3, Boost 1, Boost 2, Fx loop, Standby). The control is done by Program Change and/or Control Change commands of the MIDI interface of any MIDI controller. The connector of the cable that connects Midi Amp Controller with the amp should be connected to the amp FOOTSWITCH input. The cable is 5 meters long what enables to build the controller in the pedalboard. Midi Amp Controller can be supplied from the 9V power supply adapter or from the GSC controller - through the MIDI cable (five wire) by using supplied with the MAC the MIDI PHANTOM adapter. MAC can be installed in a Rack systems using the GLAB 1U RMS FRONT PANEL.