Top, but only 4 stars

Hello everyone,
I ordered the system after I have tried them around the corner at most electronics stores and this has convinced me.
The delivery was perfect, on time.
The individual parts have a very high quality.
When building I found it extremely corrosive, like the wall brackets are constructed of whole gewurschtel and gefuddel has so many robbed me nervous, so deliver the half star, which unfortunately does not work with Amazon.
After the First-In-Start up and automatic sound adjustment I first Ghost Rider 2 is inserted and have to say the sound is bombastic, ner expensive Bose system is second to none. to use it is also very simple and intuitive.

Just buy it, even if the cursed wall brackets nothing for choleric are: D

Update 11.03.2013

After I was able to test several months the plant now, I have to deduct a star of the system, unfortunately.
The following reasons:
- (?) When I connect my digialreceiver to a transmitter with digital sound, eg Pro7 have, everything works fine.
If I, however, turn to NEN transmitter with normal stereo sound, eg kabel1, first is no sound and the A / V receiver's screen appear the words "PCM". Switch only after repeated between Pro7 and kabel1kommt finally the sound from the speakers.
- I have a message with the issue sent to Harman Kardon, but still get no response after 3 months waiting period.

I think with a software update could fix this, but unfortunately the software is not updated. (Verse 38.41)

With best regards