MashaAllah, the system is running fine now. 7.1 surround is working well. Just need to fine tune the system for 31 band equalizer.
Today I purchased "something" .. Amir was busy today, so I have to get the new stuff installed tomorrow. I will meet him at 1 pm ... I will come over to you if he finishes early. According to him, the new item will require about 3 hours installation time.
I have to do the installation tomorrow, because I am expecting to get new posting on monday in a very busy office where late sitting will be a norm.