Yes its true.....out of my iPod I have been using 256 vbr AAC and 320 AAC for years.........but now I have the Ultrasone Ed8 and something was bothering me in the cymbals of certain songs and I assumed it was the bit rate so I did a blind test by loading two songs on to my ipod with the exact same name except one was label AAC and the other Lossless ....to be specific it was Josie by Steely Dan, and to be even more specific it was just a 10 second segment with a bit of cymbal work. I made a playlist of both tracks and put the playlist on repeat. I then had a friend come sit with me and begin the playlist on one OR the other but the starting track was unknown to me. I then listened several times back and forth and when I was finally sure of which track I was presently on, I would tell my friend to pause the track and I'd tell him if I was presently on AAC or Lossless.
Out of an experiment which we did 21 tries, I identified the track correctly all 21 times.
I have never been able to do this before with any headphone, any amp or any DAC. This includes the R10s and the HD800....I have these headphones. But never before have I been able to securely identify the difference between 320 AAC and Lossless.....not until the Edition 8s......very awesome!
Out of an experiment which we did 21 tries, I identified the track correctly all 21 times.
I have never been able to do this before with any headphone, any amp or any DAC. This includes the R10s and the HD800....I have these headphones. But never before have I been able to securely identify the difference between 320 AAC and Lossless.....not until the Edition 8s......very awesome!













