Our Verdict 
Although the bass lacks true authority, they deliver clear and detailed vocals and decent dynamism
Decent dynamism
clear and detailed vocals
well controlled treble
Hook design sits a little distance from your ear holes
Reviewed on

This pair of Sennheisers is a hook design that, while secure on your ear, feels a little vague in your lughole.

There's also a degree of vagueness to the delivery, and the bass lacks true authority, but vocals are very clear and detailed, and there's a sparkly, well controlled treble plus decent dynamism.