I have a source that I can rent a Dynacord Cobra 4 rig for fairly cheap, but I have never worked with this rig and heard it once outside for 50-75 people at a local band festival.
System includes (per side):
Cobra4-Far (x1)
Cobra4-Top (x2)
Cobra4 PWH (x3)
Rack with 4 L2400 amps
System includes (per side):
Cobra4-Far (x1)
Cobra4-Top (x2)
Cobra4 PWH (x3)
Rack with 4 L2400 amps