- May 22, 2010
So I currently own a pair of Denon AH D1001's (have had it for about a year) and am thinking of upgrading to a D2000. I'm just wondering if its worth the upgrade? I will be using these headphones with my iphone on the go. Also, if i get a portable amp (Fiio e7) will that make a big difference (with the d2000's)?