Thanks Dr. Hugo for your reply. You are spot on as the signal from the AK380 seems to be only ampliefied by the Mojo :-( What I crave is more bass from the '380'!!! Can anybody out there recommend headphones with an SQ for bass but still have good clarity in the mids and trebles?

I have managed to acquire my dream audio player second hand in the form of an Astell & Kern AK380. I’m finding the bass and overall ‘oomph’ in the music played to be missing e.g. Sting, INXS and modern soul and funk. A friend of mine connected his Chord Mojo to it using a Micro USB to Micro...