If your Temblor T8 appears to power on but you hear no sound when playing audio (the lights are on but nobody’s home), first make sure that the cables connected to the subwoofer are working correctly. Also, verify that the Input Level control is set to provide high enough gain.
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Please contact PreSonus Technical Support by creating a Support Ticket at My.PreSonus.com for further assistance.
>How to create a support ticket<