I have a pair of first gen Swan M200 speakers I've been using with my PC for I don't even know how many years. They've been fantastic. Then suddenly as soon as I power them on I hear a hum. The hum ...
The speakers are old (about 9 years), but still sound good and meet my needs for the most part. <BR><BR>What is the best way to troubleshoot the problem, it is driving me nuts. <BR><BR>I saw in a ...