There should be 4 screws on the front (where the volume control is) and 4 on the back (where the wiring plugs in). You just need to remove the bottom two from the front and back and the bottom plate comes off. Then you have access to the dip switches. They are not allen head screws though...

If you decide to look for an amp, look for something that has high output power at low impedance. Most portable amps will not make a significant difference. Don't get me wrong, the D2000s sound decent straight out of my MacBook/iPhone, but some of their potential is lost without an amp. I...

They are very comfortable, and will be ok unamped. However amping really improves their sound. Also, although they are closed they leak quite a bit of sound even at comfortable listening volumes. Not sure how important that is to you.

Why spend all that money on headphones you won't be able to properly enjoy until you get an amp in a few years? You should either pick up a cheap amp, or a pair of headphones that will pair well with your current unamped source.

The D2000 is very comfortable, but as mentioned before it will leak sound even at moderate listening volumes. I also find that without an amp these headphones don't show their full potential. Even though they are low impedance, they need quite a bit of power to really make them sound right. I...

Quote: Originally Posted by toanaldino I received my I+ last week and I'm enjoy this a lot with my DT-250. However, I have noticed a lot of buzzing coming from the sound card and interference from the PC/Laptop. I'm running the amp from E-mu 0404 USB. Does anyone have a solution...

I just received mine yesterday after only 6 days (Canada). Was well packaged and I had no problems with the transaction. David was always quick to respond to emails. As for the amp itself, I have not listened to it enough to give you guys a complete opinion, but so far I'm enjoying it with my...

I am new to the head-fi scene and after a lot of reading on this forum I picked up a set of Denon D2000s. Now I am looking for a half decent portable amp that can drive these headphones. I have searched for a few hours but have not found any information about this specific combo. Music taste...