Eliminate annoying buzz and hum caused by ground loops in your USB audio setup with the iFi iDefender+. Designed to intelligently detect and break ground loops by disconnecting unwanted earth connections, the iDefender+ drastically lowers system noise, improving audio resolution and dynamic contrast. Perfect for USB DAC users, it also allows an external low-noise power supply to bypass computer USB power, delivering cleaner, quieter power to your gear. Available in USB-A and USB-C versions, the iDefender+ features upgraded circuitry with enhanced filtering for superior noise rejection—bringing your music clarity and peace back.
iFi Audio iDefender+ External USB Audio Ground Loop Eliminator
mon0000010891
B0849J33T9
$59.00
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DESCRIPTION
Eliminate annoying buzz and hum caused by ground loops in your USB audio setup with the iFi iDefender+. Designed to intelligently detect and break ground loops by disconnecting unwanted earth connections, the iDefender+ drastically lowers system noise, improving audio resolution and dynamic contrast. Perfect for USB DAC users, it also allows an external low-noise power supply to bypass computer USB power, delivering cleaner, quieter power to your gear. Available in USB-A and USB-C versions, the iDefender+ features upgraded circuitry with enhanced filtering for superior noise rejection—bringing your music clarity and peace back.
FEATURES
ISOEARTH: Kills USB power noise by ‘breaking’ the earth/ground loops in the correct way. It significantly reduces the system noise floor and makes for better dynamic contrast, warmth and resolution.
Inject 5 volts of clean power via the ‘separate’ USB-C port. This disconnects the USB power from the PC and replaces it with clean external power. For ultra-low noise, use our 5-volt iPower Elite or iPOWER X. To ‘break’ the earth/ground on USB-powered DACs, adding a separate 5 volt supply is necessary. This is not required for DACs with an internally-powered USB section.
‘SuperSpeed’ USB 3.0 has a more exhaustive wiring specification which allows for a greater amount of audio transfer while still being backwards compatible. The units incorporate high-quality gold-plated connectors for optimal signal transfer.
TECHNICAL SPECS
USB Super-Speed USB3.0 (and USB2.0 backwards compatible)