Hi,
I was wondering if anyone can help. I play a 40hz pure sine wave through my Sonos sub at night to mask infrasound that I can hear. It works well when the audio file plays properly. However, it has started to 'pulse' for some reason. I also get a message flashing up on the screen of my phone saying that it's unable to play the file as it's not encoded properly but then then the message disappears quickly. I'm wondering if anyone knows what could be causing this. Could it be due to a weak WiFi signal? Would a Sonos Bridge help? My sub and Play 5 speaker are 8 years old so not sure if they would be compatible. The Loudness is off on the sub, I have increased Sub Audio to 6 and the overall system volume is at 3, so very low (just enough to mask the infrasound). Any advice would be greatly appreciated. Thank you in advance.
Best answer by Corry P
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