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Jun 7, 2021

Hiss noise from s1 pro without plugin any cable.

I want ask, the hiss noise is normal for S1 pro (no cables plug-in , no Bluetooth connection).

when i minimise the volume of channel 1 and 2 to 0 level, the hiss noise be there only on ear level (s1 pro is next to my ear).



Please advice.


Re: Hiss noise from s1 pro without plugin any cable.

Hi Osama,

Thanks for joining us, welcome to the forum! 

It's normal for the S1 Pro to make a slight hissing sound when powered on. Professional PA systems have a higher noise floor than other consumer level speakers, as they typically use larger amplifiers and a higher number of drivers.

Hope this helps!

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