Will usb wire into DAC affect sound quality?
The usb cable sends a series of 0s and 1s to the other end of the cable. No matter the quality of the cable, you'll still have 0s and 1s at the end.
If the cable is so bad that a bit becomes corrupted and changes state (0 to 1 or 1 to 0), that is detected and the packet of data is re-transmitted, so no losses occur.
Even if in some extreme case one packet of data gets corrupted and can't be decoded, we're talking about maybe 1 ms of audio being lost ... you practically wouldn't notice the "skip" or silence of 1ms .... but it would have to be a really really shitty cable...
So tldr no, any usb cable will do.
Quality of cables matters when you use devices that transfer data in the equivalent of UDP on internet (tcp is used for regular transfers, where you have error correction and re-transmission of corrupted data ... udp is like broadcast, where if there's something corrupted the data is not resent, the players that decode the broadcast must handle the losses gracefully)
So for example a really high end usb capture card may send the 1080p or 4k footage to pc lossless in a high speed, no error correction, no retransmit mode for maximum throughput, in which case if you get some bits corrupted, some pixels in a frame will have different colors.
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