you basically give 4 files to people and they don't have to use the difference they can hear to identify the each file and prove they can really hear the difference(like in a blind test), instead you just ask "do you hear a difference?", so they know they're listening to A when it's A and they only have to believe they're hearing a difference. Just looked at the discussion going on in PM, what is very obvious to me is that you're not doing a blind test. Is it placebo effect? You can try this experiment yourself and test it with your friends.
I have yet to find anyone not noticing the different.
He gave an interesting explanation about music files storage improvement on both magnetic and flash memory in SSD too. I also did some research and found app similar to Rewrite Data written over 3 years ago here. Y: JCAT USB Card connection (with built-in PSU and filter) using Ultracopier file copy with sequential write and 4kb bufferĪnd this is double blind test without telling them how each file was copied before. X: JCAT USB Card connection (with built-in PSU and filter) using Ultracopier file copy
#ULTRACOPIER CANT CHANGE DATES WINDOWS 10#
Here’s why.Ī: Default USB connection using Windows 10 file copyī: JCAT USB Card connection (with built-in PSU and filter) using Windows 10 file copy They all can notice the changes effortlessly and all said the same thing.
I use my desktop to copy 4 files named A, B, X, and Y to micro SD card, plug it into user’s portable DAPs and let them listen. But THIS! The same machine, same device, with only different changes of buffer size also affected it. I’m aware that different micro sd cards can affect and different machines used to copy songs can sound different. I tried copying music from laptop using default file copy from Windows 10 and ones from another file copier software call Copy Handler with different buffer size.
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