While these speakers look good but my first pair which had a few years ago had a problem at the electronic knobs in membrannes faade and have not aged!
I told him even one time if demand had not bought the infringement, but since the store where he bought a n'tait not possible

SOUNDS

He has set Repair Tool and made rviser, (close to 300 euros) but for membrannes there was not much to do, having not aged sound it felt silent

OVERALL OPINION

I say those who would acquire the state of well vrifier membrannes and test them by turning the knobs