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Hum in my Sunfire true signature sub


jhw59

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Obviously, it doesn't know the words~! [:|]

Seriously, this is not an uncommon problem. Many times it can be traced to poor ground or other connections within the amp, power cord or interconnects. The drivers vibrate the H#!! out of these devices & stuff can & does come loose. I'd go through all connectors including internal & check solder points where easily possible. That's the easiest FIRST thing to do. If nothing there, it may require service.

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Check your inputs into it (subs) or wires behind it too, moving them around..making sure everything is plugged in too..

You may want to unplug things one at a time.. to your pre amp and also check connections too one at a time.. Unplug power from a DVD CD or VHS int your pre amp as well. Some CD players are the culprit here...

All this takes time, is a pain I know, but it might solve your problem..

Last, check if you have anything you did not have plugged into a outlet or light changes too near your system.

A friend freaked out when heating blanket was plugged into a outlet hearing the same problem hum you have been discribing too..

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