Loud AC Hum always catches my attention as it either means that there is high enough voltage and current to cause the noise or there is something wrong like a bad ground in audio cords or poorly designed or mounted transformer. The hum is a challenge to find out what is going on, hopefully before there are flying caps as described by Gene.
Loud AC Hum always catches my attention as it either means that there is high enough voltage and current to cause the noise or there is something wrong like a bad ground in audio cords or poorly designed or mounted transformer. The hum is a challenge to find out what is going on, hopefully before there are flying caps as described by Gene.
Top Comments