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Home Forums Products Stompboxes H90 loud hiss and hum Reply To: H90 loud hiss and hum

Eventide Staff

Sorry, it’s not clear what the issue you are reporting is.

Is the noise you mention only an issue when you are connected to a computer using USB?

Which firmware is installed on your H90?

It would be best to contact support@eventide.com if you’d like to pursue this further.