How well can you hear #audio quality?
This page gives each of six audio samples in three formats: 320KBPS #mp3, 128KBPS MP3, and uncompressed WAV. You are supposed to listen to all three, and pick which one you think is highest quality. It then shows you which clip was which. Refreshing the page re-shuffles the clips.
https://www.npr.org/sections/therecord/2015/06/02/411473508/how-well-can-you-hear-audio-quality
#hifi #audiophile #audiophiles #recording #mixing #mastering
@VE3RWJ I got 4 out of 6 with Space Q45s with a USB-C adapter
@VE3RWJ This is a useless exercise as presented. What you really need to test is the difference from a reference. That is how the ITU test is structured.
"Methods for the subjective assessment of small impairments in audio systems”
https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.1116-3-201502-I!!PDF-E.pdf
@vk2bea I'll let you figure out how to set that up :)
@vk2bea Cool. Thanks!