ELFIDELITY AXF-100 PRO III Internal USB Power Filter for PC

Elfidelity AXF-100 internal USB Power Filter for PC
Perfect product for anyone using a PC or HTPC as a dematerialized source with a USB converter (DAC). Based on components and very high-end connectivity, it will clean the USB port of the noise generated by the switch mode power supply.

Average votes for this product
5.0 / 5

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Reference : 9056
New product

33,25 €tax excl.

Including 0,04 € for green tax

- +

Shipping date: 10-08-2020.

Orders placed before 11AM (GMT+1) will be shipped the same day (working day).

Produit garantie 2 ans

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More info

Elfidelity AXF-100 PRO III

Internal USB Power Filter for PC

Elfidelity AXF-100 PRO III Filtre Alimentation USB Interne pour PC

Perfect product for anyone using a PC or HTPC as a dematerialized source with a USB converter (DAC). Based on components and very high-end connectivity, it will clean the USB port of the noise generated by the switch mode power supply while allowing you to inject if you wish "clean" 5V from an external source (Battery, Linear power supply etc...). This product with advanced power management is capable of automatically switching over if, for example, the external power supply no longer supplies the module correctly.

Requires an internal USB connection on a free motherboard.

Technical characteristics

Specifications
Product typeInternal USB Power Filter for PC
Max current5A
Max power25W
Automatic power supply switching speed< 5ms
Ripple factor< 1Hz
Japanese capacitors-
Shielded inductorsTDK
RelayTamakisawa (Japan)
InputJack DC 3.4 / 1.4mm
USB Connector1x USB-A 3.0
State LED indicator-
General
PCB Dimensions90 x 60mm
Weight130g
Package1x Internal USB 3.0 19 pins 10cm cable
9056-elfidelity-axf100pro-inpage2.jpg
 
Data sheet
InputJack DC 3.4/1.4mm
InputPCI Express
OutputUSB 3.0
OutputUSB-A
Output voltage (V)5.0
Output current (A)5.0
 
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Average votes
5.0 / 5
17 reviews
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Note :
 5/5
Date :
yes it does sound better but?
The card does not connect to the pci slot at all. It connects the the usb3 riser on the motherboard. Connected in this way the sound is on par with my existing pci usb3 card.
There is the option to add in the external power supply which is supplied and again I could not hear a difference. On testing I found the power supply to have an AC output of 5 volts not dc. This would insert noise. I changed this for the second output from my linear power supply and I can say that now this is an improvement over the old usb. Many usb chipsets in dacs take their power from the usb so making sure this supply is also filtered DC is a must. Now very happy with the results. Note red lead on your meter to the centre should be positive 5 volts if changing.
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This review has been posted for ELFIDELITY AXF-100 PRO III Internal USB Power Filter for PC
Note :
 5/5
Date :
Incredible upgrade for the price!!!
Installed on an HP PC (very easy to install too) used for liquid music. Voice and instruments are more natural and the soundstage is wider than without...simply amazing!!!
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This review has been posted for ELFIDELITY AXF-100 PRO III Internal USB Power Filter for PC
Note :
 5/5
Date :
Très très bien
Pour le prix je n'y crois pas!!!
Si vous utilisez un USB depuis votre carte mère en source musique je vous recommande "carrément" cette petite chose. Je viens de l'installer et tout ce qui me gênaient sur cette source n'est plus, par contre, gain sur la précision du spectre, spatialisation des instruments, profondeur et hauteur, vraiment une carte qui va très très bien.
Musicalement votre.
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This review has been posted for ELFIDELITY AXF-100 PRO III Internal USB Power Filter for PC
Note :
 5/5
Date :
fast service, good product
fast service, good communication and good affordable product!
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This review has been posted for ELFIDELITY AXF-100 PRO III Internal USB Power Filter for PC
Note :
 5/5
Date :
excellent upgrade
For such a small outlay this card makes quite a dramatic difference over using a regular USB port.
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This review has been posted for ELFIDELITY AXF-100 PRO III Internal USB Power Filter for PC
 
ELFIDELITY AXF-100 PRO III Internal USB Power Filter for PC
Perfect product for anyone using a PC or HTPC as a dematerialized source with a USB converter (DAC). Based on components and very high-end...

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