This is my "Live Solo Set Up" it consists of

1-XR12 Behringer Mixer "Wireless"
2-EV ZLX12P 550W Powered Main Speakers
Ketron Music Station With Bass Pedals
MG510 Midi Guitar
Martin-D16 Aura

For or lager events I add extra sound reinforcement!
1-Behringer-Nuke 1000 Watt Power Amp
2-Behringer 12" Main Speakers 
2-Behribger 15" "Subs"
This complete system gives me a stadium sound!