Questions & Answers

Is it normal to hear a low frequency (test) tone whenever I turn on the Presonus e4.5 studio monitors?

+1 vote
asked Oct 10, 2018 in Sceptre, Eris, R-Series by vicwinters (130 points)
I just bought new Presonus eris e4.5 studio monitors. Whenever I turn them on I'm hearing a low frequency tone. I thought it may be a ground loop or something with the aux-cable but that did not seem to be the problem.

The tone isn't very loud but when I put the speakers on very silent I can hear it through the music. My main concern is that this tone could harm my mixing. I'm using the monitors mainly for making music in a DAW.

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