After alot of searching and question asking I finally picked up an all in one surge protector and mains filtering power board from Surge Shield, namely the Premium A2 (http://www.surgeshield.com.au/a2.htm) I was so impressed when I first fired up my system and had a long listening session, it opened up my system that little bit more, needless to say I thought it was bliss. After finishing up and switching off the lights in my lounge room, "THUMP", what the? I switched the light back on and off again "THUMP". The noise was coming from my sub. I've had this problem since day one and hoped that the Surge Shield would remedy the problem, but alas no.
The next day I sent an email to the Technical brain at Surge Shield, he was quick to reply stating that the Premium A2 filters out the high frequency noise from the main but not the low frequencies.
Hence the reason for this posting, has anyone have a remedy for this low frequency noise? I'm not using any specialty power cables just the Premium A2 direct from the closest wall socket and then to my gear. Any ideas?
The next day I sent an email to the Technical brain at Surge Shield, he was quick to reply stating that the Premium A2 filters out the high frequency noise from the main but not the low frequencies.
Hence the reason for this posting, has anyone have a remedy for this low frequency noise? I'm not using any specialty power cables just the Premium A2 direct from the closest wall socket and then to my gear. Any ideas?
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