@jjss49
CDs are 44.1 @ 16 bit - 24bit (depending on when the CD was produced). They can be ripped to any number of lossless formats. Whether these files exist on a thumb drive, external drive or internal hard-drive, the bits are the bits.
The Acer Helios 300 Predator isn't a low-end computer. I have upgraded it to 32gig of RAM with two internal solid state drives, the primary being an NVME drive. I have manually set the min/max size and offloaded the Windows swap file to the non-windows drive, which reduces seek time and offers faster through put if needed. My system is more than capable of kernel streaming bit-perfect sound bits over USB. Therefore, I have difficulty accepting the logic that my delivery system is flawed.
The laptop's power brick uses Shunyata's Venom V14 Digital power cable, and into Shunyata's Venom V16 Power Distributor, powered by Shunyata's Reference Delta XC power cable and into Audioquest's NRG Edison socket. This ensures that the system has the cleanest power in which to formulate and complete the audio packets it sends to USB.
Then the Audioquest FMJ Jitterbug filters any noise that might make into the USB stream. The Audioquest Dragonfly Cobalt also has built-in noise filtration as well as the DAC and a clock. It also amplifies the signal.
I am more than confident that my system's ability to resolve digital audio files into pleasing sound is beyond adequate.
Is there room for improvement? Absolutely, which is why I am looking to move away from the portable DAC into a standalone DAC, that carries its own power source and can resolve sound better.
My desire to keep the 3.5 cable is more for convenience. The speakers I am connecting to or will connect in the future, do not use XLR inputs. Therefore, RCA to RCA or RCA to 3.5 stereo pin are my only choices.
Even the $6,000
Rockna wavelight
has RCA outputs. So, I don't think the specifications I am seeking are shortsighted.