Plug the iFi iDefender MAX Ground Loop Eliminator into Your Source Device's USB Socket and Eliminate Hum, Reduce Noise, and Hear More Clarity: Handy Device Ensures Clean External Power Supply

A single-purpose accessory that stops ground-loop noise and hum, reduces the noise floor, and disconnects the USB power from your computer by replacing it with a clean external power supply, the iFi iDefender MAX ground loop eliminator plugs right into your source device's USB socket and allows data to pass freely. Inside, advanced circuitry – including low-ESR tantalum capacitors and augmented filtering capacitance – combine with intelligent auto ground loop detection and disconnection to let this little device work magic. Its dedicated USB-C port provides clean external power input. And the aluminum housing ensures it runs cool.

Compatible with USB 3.0 for high-speed data transfer (like high-res listening) and complete with USB-C connectivity to help streamline your cable management, iDefender MAX literally breaks the ground connection to eliminate earth loops, providing both a comprehensive and electronically proper solution. The result: Significantly improved dynamic contrast, warmth, resolution, and texture from your music and movies.

What if you're using a USB DAC that relies on USB power from a computer instead of power coming from the mains or a battery? No problem. iDefender MAX blocks power from the computer and feeds your DAC with clean power from the external power supply as long as you plug the external supply into iDefender MAX's USB-C socket.