Z-680 hiss

[petterssonmartin]

Read about the hiss in the speakers in the THG review?
It´s said that it was very annoying, I´ve read pleny of other reviews not mentioning that problem. Do all units have that problem?

 

[abravo01]

Very curious myself as well, as I was considering the Z640s which apparently suffer from the same problem. I have e-mailed logitech support the section of the review mentioning the hiss and the link. Will let you know what they reply.