CntrlAltDel
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- Oct 28, 2017
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Hi there,
I'm not sure if this thread should go in backup power or tech support hopefully I wasn't wrong.
Issue I'm having is that when my AMP goes on backup power (grid power down) whether it's a standard Mecer UPS, or EcoFlow Delta Max or EcoFlow River Pro I hear a buzzing sound on my headphones and speakers. The amp I'm using is the Technics SU-VZ220. This issue doesn't occur when the grid power is on and the UPS is in bypass mode or any of the lithium battery backup power are in bypass mode. Strictly only happening when grid power is down.
Does anyone know why this could be? Is there any "de-noise" plug or anything of that sort?
I'm not sure if this thread should go in backup power or tech support hopefully I wasn't wrong.
Issue I'm having is that when my AMP goes on backup power (grid power down) whether it's a standard Mecer UPS, or EcoFlow Delta Max or EcoFlow River Pro I hear a buzzing sound on my headphones and speakers. The amp I'm using is the Technics SU-VZ220. This issue doesn't occur when the grid power is on and the UPS is in bypass mode or any of the lithium battery backup power are in bypass mode. Strictly only happening when grid power is down.
Does anyone know why this could be? Is there any "de-noise" plug or anything of that sort?