myusernameislove
100+ Head-Fier
I would like to ask for an advice. My DAC is not powered through USB cable. I am going to purchase Elfidelity 100 USB PCIe card and connect my DAC to its USB port instead of USB port on my computer’s motherboard to see if it affects positively the sound. I currently use USB cable with its 5V pin covered with an electrical tape, because this way it sounds better directly from motherboard’s usb port. Elfidelity card’s USB port may be powered either from computer’s power supply or better via external 5V power source to “provide clean power” to the USB cable and ultimatively the DAC. But if I do not require to use the power from USB cable, and in fact I block it by covering 5V pin, will I benefit from purchasing iFi iPower to power the Elfidelity 100 card’s USB port? Or should I just leave it connected to internal computer’s power supply and do not bother at all with cleaning the power if I do not need to use it to power my DAC? Thank you for your opinion.
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