Hi Damien,

If you are using a MP3 player with your Denon make sure you turn off any audio enhancement features on the player and check the equilizer on the player that is set to flat or off. I have noticed on a few MP3 players that some of these features are utilized on the manufacturer setting. These features can color the sound and can add distortion and ruin the neutral sound quality of the M22.

I’m armed and I’m drinking. You don’t want to listen to advice from me, amigo.

-Max Payne