Help!!! Anyone use MF A3.5!!!

Anyone use MF A3.5!!!
I want to know when the volume control turn to zero. is the specker have
little song???

But the little song only happen at the left side, is it normal or design ??

Thank you a lot!
Another things, which type of specker you used now, because i find that my maxcable specker cable cannot match with my new A3.5.

The song is quite thin and no natural.

Thank you to all of you first!!!!!!

Another problem :  Which type of specker cable and signal cable will
most match with MF amp??