I've listened several times and testees, a friend uses a pair in return for 1 year already.
for the price it is excellent, well built, solid, with attachment points pro is a cheap speaker that offers very good performance for the price, I often pair crosses took for his number but is always present, and with a pair of subs correct, it makes a very nice system
less than 250 € for a forum like this one, personally I'll take at least two pairs for my little prestas vocal mic.
ca and as was said earlier, it looks like a strong nexus of, but not the price ....
the only thing they lack is the manufacturer covers.