Have anybody this sub ? If yes please help me - I've just buy it in my local dealer and in my opinion there is a problem with this one: When I turn it on (only power - without any signal - even without any signal-cables put on !) there is a noise /buzz, hum, drone - i don't know how to describe this ;-((/ going from sub - and it's louder when I turn up the volume ...
If You have this subwoofer can You please check if You have the same ? My local dealer sais it's normal ... but I'm not so sure ... in 3-times cheaper sub (Yamaha YST-SW320) there is no such problem - there is no any noise at all ...