For my choice of material I sail a good time on the net for a max of opinion (the seller in stores want to sell what they have in stock and therefore are not impartial).
I use them in home studio to replace the speaker hacked by me.
I use an Alesis RA150 amp as it is meant to be together

SOUNDS

At first, the sound is okay to be compared with other Beringher and alesis samson or I could listen.
stereo image is very good, I rediscovered my mix.
The sound is very clear compared to my old aiwa "tuning", the bass sounds good in any case that fits me very well for the price.
ca a potato

OVERALL OPINION

I was last week.
I prefer an amp and passive monitor because I can find a "boring" to turn my speaker on the back (that's what I blame all the active monitor.
I listened to Beringher, and alesis samson (also Genelec but it was not in my budget).
at counting money is the amp I had for € 270 which is very correct one small problem which I had not thought of before: the event in the back.
I'm not disappointed so I would do this choice. satisfied