Banish USB ground-loop hum with the iFi iDefender+ USB-A to USB-A power purifier. By intelligently isolating the earth connection, it removes distracting buzz and lowers the noise floor for cleaner audio playback. A compact, plug-and-play fix that makes a genuinely noticeable difference in any desktop audio system.
Description
Product specifications
- Contains button battery: No
IFI AUDIO
iFi iDefender+ A>A USB Power Purifier
Price:
$109
Key features
- Eliminates USB ground loops to stop hum and buzz.
- Intelligently disconnects earth to lower noise floor.
- Supports clean external power injection via USB-C.
Getting your item
Delivery available