My Tf does have a hissing noise going through the FX loop and in front of the amp. It sounds like a shielding problem but It just might be my power source I am using the eventide power supply into a Monster Noise Suppressing Power Strip So I am not sure if it could really be the problem.
Can you tell me if Mine has the Shielding update? I emailed Support but have not gotten a response in 3 days.
Serial # : 03510