The iFi Audio USB iDefender 3.0 filter is the ideal and affordable ground loop tool for your PC,a title = "raspbian raspberry pi allo dac isabre V3" href = "https://www.audiophonics.fr/fr/raspberry-pi-et-autres-sbc-c-660.html" target = "_ blank">Raspberry Pi, USB HUB, NAS audio server, DAC, external hard drives. It effectively protects all devices that are deficient in mass return and pollution from USB power supplies.
Find warmth, dynamics, contrast, resolution between the micro-information that is the essence of the musical message. The iDefender 3.0 USB filter breaks the ground loop and cuts out the polluted and noisy power of the USB port.
How to use the iDefender 3.0?
If you have a DAC or a digital audio device on battery power or a portable power supply, use the iDefender 3.0 alone and find a sound free of ground loop noises.
If you have a DAC or digital audio device on a conventional sedentary power supply, by coupling the iDefender 3.0 with a power supply iFi Audio iPower 5V USB (sold separately), you will get a solution of a formidable efficiency./ P>
Processing for any USB 3.0 and USB 2.0 device
This USB filter is recommended on any dedicated audio device with mass loop problem with a USB port (Blu Ray Player, Audio Streamer,tle = "ifi audio defender 3.0 dac" href = "http://www.audiophonics.com/en/appliances-hifi-dac-c-389.html" target = "_ blank">DAC, AV amplifiers, NAS, DAP, PC, LapTop, tablets, external hard disks, digital mixers ...):
- Increase of the micro information participating in the readability of the musical message
- Best sound scene for better instruments
- Respect of harmonics, sound more gentle and close to reality
- Better readability of the bass
The iDefender 3.0 compatible USB3.0 allows to filter this technology, but is also retro compatible with USB 2.0./ P>
- USB Dongle Super High Speed 3.0 Retro compatible USB 2.0
- Audio Mass Loop Filter for Computer with USB 3.0 and 2.0 Port
- Gold plated connectors
- Dimensions: 48x18x8mm
- Weight: 6.5g