Good day fellas. I recently added an equalizer to my system and i love the sound improvement especially when watching live concerts on my projector. Great sound stage and imaging but the problem is, i am getting a noise from my speakers. (loop) I don't know if it's from the Eq or has to do with the ground loop. I tried if i cab reset the EQ to facory default but unfortunately i couldn't. Does anyone has a knowledge about Alesis Deq 830? Any help will be appreciated.