I’m hoping someone can help. I have a fluttering noise similar to what you hear when turning a cable in a jack or wiggling around. It occurs randomly and only through the left speaker. Of course when im waiting for it can take a long time to occur and happens both when im using the machines and not. I have the RYTM and four plugged into a mixer. the analog four has two moogs plugged into its inputs. I have ruled out the mixer and the cables going to the monitors. All brand new cables running from the machines. a fluttering noise is really the best terminology for the sound. it is completely variable and not consistent and can last 3-5 seconds or so before disappearing. The rytm is the only machine that makes any audible noise when nothing is being played (this has been discussed on other threads) so im really thinking it could be the culprit. but why so randomly? and when nothing is being touched?
*Maybe the speaker is going…but they are only a couple years old. rarely used and havent been moved or abused. I will swap their sides and see if it follows the speaker.