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iFi Audio USB Ground Loop Isolator - Type A to Type A

iFi Audio USB Ground Loop Isolator - Type A to Type A

Brand IFI AUDIO | CL SKU 39466
$ 149 .00

Or 6 Weekly payments from NZD $24.83 more info

on back order On Back Order

Break the loop

When plugged into the source device’s USB socket, the iDefender+ detects whether there is a ground loop problem.

It breaks the ground loop by ‘intelligently’ disconnecting the computer’s earth and, as well as eradicating audible ground-loop hum, it lowers the system noise floor, improving resolution and dynamic contrast.

Using a USB DAC?

Are you using the iDefender+ with a DAC that relies on USB power from a computer rather than power from the mains or a built-in battery?

Good news. The iDefender+ offers an additional benefit. If an external power supply is plugged into the USB-C socket on its side, it blocks power from the computer and instead feeds the DAC with ‘clean’ power from the external supply.

If a high-quality, low-noise power adapter such as iFi’s iPower X is used, the performance of the USB DAC will be significantly improved.



iFi Audio

Part Number



1-Year Warranty