Hum because of Power adapter plug

Discussion - FLY 3, FLY Bass and FLY Bluetooth amplifiers.
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cvaditya
Posts: 2
Joined: Tue Jul 10, 2018 12:40 pm

Tue Jul 10, 2018 12:47 pm

When I connect my Fly 3 amp with the power adapter I hear a loud hum. From what I understand this is being caused by the plug not having the ground pin. Is this right ? How can I add a ground pin to the plug ?

P.S. No issues when used with batteries.

Skydog
Posts: 4
Joined: Sat Jul 07, 2018 7:08 pm

Fri Jul 13, 2018 2:45 pm

Your problem is not due to the lack of a ground pin. Have you tried plugging it in elsewhere? If you have, or do, and it still makes noise, try plugging in a similar device at both locations. Use the “process of elimination” to narrow it down. If all else fails, try replacing the power supply.

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