humming sub


Active Member
i recently bought an Epos ELS from audio affair - when it's plugged in, even if the amp is off and the sub is on standby, it has a humming noise, like transformer noise. i can hear it from the middle of the room over the tv (although it's only the tennis that's on).

basically, i would like to know if this is normal before i contact AA to send it back for repair / replacement. it's not the end of the world but i end up having to switch it off manually every time when it's not in use which is a bit of a hassle as it's under a table.

many thanks


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