Question

When I turn on my newly purchased Eris E3.5 reference monitors the powered one of the pair just beats or thumps on its own continuously.  Are the monitors faulty or what is causing this?

Answer 1

My Eris E3.5 speakers also produce a rythmic "thump" sound on their own, with nothing connected (just power).

I have a PreSonus Studio One 5 Artist, and a AudioBox USB 96 and have been using Headphones. Now, I wanted to use the E3.5 and can't. Did you get an answer to your similar thumping issue???

Answer 2

I am also having this issue! Has this been figured out yet? Not connected to anything.