Hissing sound on bnew soundcore
We need more information on what product you are having issues with?
Please provide what device has the hiss.
If it is liberty 2 pro, you should update it to newest firmware. If it still happens, you should contact email@example.com.
If it another device, it would be nice to know.
What device are you talking about?
Tell us more please, otherwise we can really not help you.
I think a moderator should close this.