Couldn't find a plug, but from my phone speaker everything sound pretty awesome with perhaps the exception of Babylon (still prefer the radio version) - but as the review says it may grow on me.
Mask sounds better - and the lead track, simply splendid.
Cant wait to play it through the speakers or "bleeding" buds later!
PS: I got a "happy birthday" from Graham on Monday and felt very pleased indeed, all day long