Buchardt S400

Hmm same as Dynaudios I have had.... but loud they do sound nice. 

Ah, so he pilfered a Dyna engineer ! That's a good business move.

I saw an interview where he said they're working on powered speakers with DSP and built in room correction. With that technology and a wireless hub they're certainly pursuing a lifestyle audio system. Perhaps more than an audiophile system ?

My living room is larger than yours and they do sound large enough to fill it well, but I also run a subwoofer with them and cross them over at 80Hz. No idea about your amp. Keep in mind they are 4ohm speakers. I don't have any trouble pushing them as loud as needed with my Lyngdorf but it's rated at 400w at 4ohm with 40amps current. They do a lot of things well but aren't my personal favorite speaker. Just depends what sound you are looking for. They are relatively neutral but the treble is quite soft - too soft for me. I find the mid-bass to be too rich for my taste too. Again this is all personal preference. A lot (most) people would probably prefer these speakers but I like a fairly bright sound and am very sensitive to fat mid-bass.

Such as?