Blind Test: mp3 vs. 24bit


Hello Audiogon Members~
PMA magazine is conducting a study to see if we can hear which is better between an mp3 and a 24/96 file in a side-by-side comparison. So far, the results are surprising. If we all participate, we’ll know the truth. It’s also a fun test. Please go to the page below to participate:

https://www.pmamedia.org/en/home/can-you-hear-the-difference


johnson0134

Showing 1 response by akg_ca

(1) the build quality and matched resolution capabilities of your audio system  will be a key decisive factor in weeding out the winning contender from the pretender (.Its not just the dac ...its the whole shebang  including cables). I recently upgraded the ICs from the dac to the amp to a CARDAS CLEAR model and the improvements were graphic:. ( stop the sibilents and that digital "raw edge". an improved soundstage , more slam,  punch and dynamics. )

2) the quality of the recording and skill of the recording engineer in mastering the digital recording is a key factor across all versions.
.
(3) no need for me  to go to a 3rd party blurb ... I have an assortment of  of the same digital recordings in various bit rates to give me the direct shoot-out test results. [  (i) mp3, (ii) 16/44, (iii) 24/96 and (iv) 24/192 ]. 

My take: Not even close...In any case the audio performance improvements are progressive:in lockstep with the bit rates.
- The better the bit rate recording played on a high-end system  the better the  audio resolution and performance.
- At the extremes it is graphic.