As a comparison I have
1. Heco Victa 701
2. Heco Victa 301 + Canton AS 85.2 SC
3. JBL 90
can hear with my roommates extensively.
All three are beaten up on the volume by far. In particular, the precision is better to classes. Even from deep bass produces the Nuberts come in with music completely. In action movies or a deep-bass in my 14 square meter room switches off and the Limiter, but for that they are not well designed. But I think that you can provide sound quite 20 square meters with cinema volume with the 300s or the matching subwofer.
Man must, of course, get used a little to the analytical and the Bass Lower positioned near a wall by 4-5 decibels, but in the end of processing and price (note the built-in amplifier which should cost 100-200 again) her for me as a desktop or Kompaktanlage unbeatable. I intend therefore to also create my nuVero 11. By the way they run on Linux (Fedora 21) from the volume control much more pleasant than on Windows.