There is most definitely an audible difference with MQA.
Phase distortion causes the imaging to be less accurate.
Apodizing changes the timbre of transients.
Easiest thing to listen for is the hole in the middle of the soundstage. Second easiest thing to hear is the pluck of acoustic guitar strings. MQA has an unnatural sound. The pitch of the initial pluck of a stringed instrument sounds slightly lower. It is not as easy to hear unless you are trained. Some people can’t hear it - for example if you able to enjoy Michael Buble’s singing then you probably aren’t able to hear autotune pitch altering effects. Pitch sensitivity varies a lot among people but some can easily pick up as little as 5 cents....
Phase distortion causes the imaging to be less accurate.
Apodizing changes the timbre of transients.
Easiest thing to listen for is the hole in the middle of the soundstage. Second easiest thing to hear is the pluck of acoustic guitar strings. MQA has an unnatural sound. The pitch of the initial pluck of a stringed instrument sounds slightly lower. It is not as easy to hear unless you are trained. Some people can’t hear it - for example if you able to enjoy Michael Buble’s singing then you probably aren’t able to hear autotune pitch altering effects. Pitch sensitivity varies a lot among people but some can easily pick up as little as 5 cents....