Some more clarification - the Microvoxes we have are the M305 bar-mounted jobs - these won't work for a cajun accordion because it has no front grill, just exposed pads and levers!
Also, we've used the feedback destroyer in between the accordion and the mixer, because we can never tell if the monitors or the front of house is going to go first!
Take Hubrad's point about the EQ being more controllable, but it depends on you having a monitor engineer, and him having a clue. We have neither!
Hubrad, I will be in Clecky for the folk festival in May. If you are around the shop it would be good to have a chat and maybe go for a pint!