I use depuit 3 months, I made soiree + / - 150 people I take 2 Wharfedale 200 wats rms integrated as filled with two SAT samson ex 500 a fair bit I alort u idea of ​​two SAT meter Behringer EUROLIVE B415DSP more for do not have to marry and AC is the top buy 500 euro's piece cest geniale quality / made it have a power drawn Etton Depas by far my 200 watt rms o starting a little afraid of the 600 wats afichee my feet pain all disappointed I rate the bd415 has 350 wats rms cotinu costo beautiful design can settle a ariere acute bass for me to say anything for the price of this good if I had to do it again without ezitation sorry for the mistake I orthografe Nerland