I bet the gain switch on the back is flaky...

Get the D2000's. Then you can 1.) get a set of wooden upgrade cups from lawton audio (markl), 2.) do a partial markl mod 3.) upgrade the cable By the end of these three steps, and after 400 hours of burn-in, you will be hard pressed to find a better headphone, open or closed (with the...

Will I get in trouble for mentioning the Musical Fidelity x-can v8?

Markl, When are the Rev.4 d2000 cups coming? My tax return will be ready to spend soon...

If I am not mistaken, there is also a, supposedly, high power mode, by moving some switches on the board. I'm really interested in that too...

Quote: Originally Posted by Zombie_X floz23, I'm not sure either. I have never changed an OPA before, so I'm not sure what the differences are. basically, the original mk1 had an opamp with a dip8 package, kinda like a cpu with 8 pins. This allows you to easily replace the...

One thing I noticed, is that there are now 2 opamps, one for each channel, also they are NOT changeable, since they are soldered onto the board. The original MK1 had a dip mounted opamp, so you could change it... Personally, i found the original MK1 amp really wasnt too good for the denon...

As far as I can tell, the MK1+ does not have a socketed OPamp, judging from the pictures that I saw here. the LME49710HA is not a for a DIP socket... Please correct me if I'm wrong. -Adam