Behringer is good for it's price and better than other cheap brands.
It does a good job as a DJ monitor.
But for a singer, I would consider to spend about 300 euro more, and buy a better brand AND more watts.
The housing scrathes very fast.
And I only used it indoors twice!!
I will not send it back, because I have enough purposes for it.
You could also use these for extra speakers..
For example, when you're having a party indoors and you want to have a little sound on the outside of the building.
I think would be good on a terrace, as background sound.