Nope. Identical on both. To be honest the sound differences between these two are so minor it is not really worth changing up or even rebuying a M6 but just know for guys that want to try these. I would go for the M6 version. Not to mention it is actually cheaper as well. It seems the new filter that was recently available corrects what the M6 already does. You can easily change up tips to correct that little bit of grain on the DMG so really not a big deal. I used the same tips on both earphones to make sure it had the same parameters before going back n forth. At one point I had in my left ear the DMG and my right the M6. They could have passed for a match.