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ELFIDELITY AXF-102 ULTRA External USB 3.0 Power Filter for PC

ELFIDELITY AXF-102 ULTRA External USB 3.0 Power Filter for PC
The Elfidelity AXF-102 Ultra is a USB power filter for PCs. In particular, it allows progressive multiband filtering of the power supply and dynamic compensation of all frequencies to reduce noise that could affect the quality of the audio signal passing through the USB.

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Reference : 13745
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99,17 €tax excl.

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Accessories for this product

Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.

 
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ELFIDELITY AXF-102 ULTRA

Filtre Alimentation USB 3.0 Externe pour PC

ELFIDELITY AXF-102 ULTRA Filtre Alimentation USB 3.0 Externe pour PC

The Elfidelity AXF-102 Ultra is a USB power filter for PCs. In particular, it allows progressive multiband filtering of the power supply and dynamic compensation of all frequencies to reduce noise that could affect the quality of the audio signal passing through the USB. Its particularly careful design with an isolated AC power supply stage and USB section limits interference and keeps the ripple constantly below 1Hz. For this purpose, a chip from Texas Instrument allows the filtering of the power supply and the elimination of the USB jitter, while optimizing the SNR and maintaining a stable power supply.

The Elfidelity AXF-102 Ultra therefore acts on the following points:

  • Signal balance correction
  • Ultra clean power
  • Ground noise elimination
  • Impedance correction
  • USB Jitter correction
  • Signal integrity restauration
  • Noise suppression

Thus, this Elfidelity AXF-102 Ultra power filter is ideal for enjoying a clean USB signal from a computer to maintain the highest quality sound reproduction.

The front panel of the device has 3 LEDs. The first one indicates the status of the external power supply, the second one for USB data transmission and finally the last one indicating the signal isolation and filtering mode. On the connector side, there is a USB-B 3.0 connector at the input and a USB-A 3.0 port at the output.

The unit is delivered without an EU power adapter. This is sold separately (see accessories).

Technical charcateristics

Specifications
Product typeUSB Power filter for PC
Input1x USB-B 3.0
Output1x USB-A 3.0
General
Voltage supply5V 2A
Dimensions120 x 77 x 24.5mm
Weight350g
ColorMetalized purple
Package1x Elfidelity AXF-102 Ultra
1x USB-B 3.0 to USB-A 3.0 cable
1x USB-A 2.0 to USB-B 2.0 cable
1x USB-A to Jack DC 3.5/1.3mm cable
 
Data sheet
InputUSB 3.0
InputUSB-B
OutputUSB-A
OutputUSB 3.0
ColorViolet
ColorOther
 
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Average votes
5.0 / 5
2 reviews
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Note :
 5/5
Date :
From good to great!
Adding this device the music opened up and sounds more natural and engaging. Soundstage is deeper, wider and clearer, especially I noticed voices that before were a bit compressed now widened and became more balanced and natural. The whole sound is more like a high res picture with rich colors would be to the eye, but for your ears - just a great upgrade to my system!
I noticed it could run without an extra 5v feed, but with a quality 5v power it really made a difference, especially as my DAC is fed 5v via the USB cable now coming out of this USB power filter.
I now stream music from a Mac Mini with Audirvana (program) running Tidal Master Quality, via this Elfidelity AXF-102 ULTRA USB power filter feeding it with 5v from an iFi iPower, then to the SMSL M300 DAC, then via the FX-Audio Tube-00J Limited preamp powered with iFi IPower 12v, and then to Emotiva Stealth 8 active speakers on stands with an extra 2*9,5 kg granite stone weights on to make the speakers not move when playing.
Then of course there are good cables between each of these devices to make the sound great.
If you stream music via USB and you have a quality to high end stereo you can expect to get a good and, at least in my setup, noticably better sound!
 (1)
 (0)
This review has been posted for ELFIDELITY AXF-102 ULTRA External USB 3.0 Power Filter for PC
Note :
 5/5
Date :
Filtre PC
Bonjour ,
Il ne quittera plus mon installation !
Isolation évidente contre les pollutions du PC sur les écoutes de radios internet .
JL
 (1)
 (0)
This review has been posted for ELFIDELITY AXF-102 ULTRA External USB 3.0 Power Filter for PC
 
ELFIDELITY AXF-102 ULTRA External USB 3.0 Power Filter for PC
The Elfidelity AXF-102 Ultra is a USB power filter for PCs. In particular, it allows progressive multiband filtering of the power supply and...

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