the E11 spec wise is fine for the Dx000 range of denons, and most probably for the new ones too, I cannot find conclusive info on the output impedance of the Headstage Arrow, Apparently the first versions had 10ohms, the newer ones around 1, if its that latter it will be fine spec wise, but not the former.
Performance wise you will haveto ask someone else.
Thank you. So, what I am gathering is that you recommend not overpowering them since they are low impedance?
Regarding the bass of Denon's you have heard, if the most impactful bass you have ever heard is a 10, what number might you assign to the Denons on a 1 to 10 scale?