First of all! this was my first order by Thomann we had some problems in the begin but everything is good now!
now about the Proel V12plus
its a lightweight loudspeaker so very nice for on the road
the sound quality is pretty good/awesome the mid and high carries far, low is not bad at all
the features one the V12 are good , Bass/treble line in/out swith for line in or mic
i have 2 Proel V12Plus and a 18 inch sub from proel its a very good combo