Ali,
150 watts for the bass/mid 80 watts for the high I believe (it may be 180/50) but that's very close. That was my first concern when I bought them. I thought they were 300 watts for the lows/100 for the high, because EV lists only those numbers in their advertising, and refers to them as Dynamic watts which translates into "peak" wattage. I should have looked closer and understood. However, when you get them out and about, they really do push alot of air and sound great. I bought a Mackie Subwoofer to compliment the EV's only for the DJ type music on CD. For acoustic playing/vocal...the eV's themselves are excellent and I believe plenty for a banquet hall setting for 300 people. Unless you're planning on blasting the room with punk/rock and roll. That's another story. Good Luck..B2