usb cable

Hi I see from the official spec that the power supply of the K7 is outputting 12V 2A Anyone know if it will be possibile to power the K7 with an USB powerbank and a step-up converter cable 5V to 12V 2A ?

Video in question: He takes a file, plays it through a dac via multiple USB cables and records it in Audacity. Then he inverts polarity and plays it against the source track. He gets noticeably different results between USB cables but multiple recordings using the same cable cancel out...

Here;s that I am using... Topping MX3 https://aoshida-audio.com/products/topping-mx3 Lightning to USB Camera Adapter https://www.apple.com/shop/product/MD821AM/A/lightning-to-usb-camera-adapter iPhone 12 Mini https://www.apple.com/shop/buy-iphone/iphone-12/5.4-inch-display-64gb-black-unlocked...

Hi all, want to ask which of the Mogami cable best for usb cable (DAC)?

Hi, I currently have the following, an Apple iPad Air 3 with an Apple Camera Connection Kit plugged into the Lightning Port at the bottom of the iPad. That Apple Camera Connection Kit is both plugged into power and has the USB to my Schiit Modius DAC via the Micro USB port, next to the power...

Olimex USB-ISO isolator Sometimes I need to break the loop created by 2 USB devices on same PC or a ground loop from class I grounded PC to class I grounded amplifier driven from USB DAC. So I bought and inexpensive Olimex USB-ISO and had hoped it could fix an issue if it occurs. But it did...

Greetings. I was wondering if using the QED USB cable would be better than using the stock cable provided by Topping in their packaging. Any help is much appreciated! Thank You! ☺️

Anyone seen this video? He claims there is a sound difference between USB cables and he did a blind test 16 times, and can tell them apart every time. Another person claim USB cable make difference (PS Audio): Snake Oil Salesman?