LarsHP
Headphoneus Supremus
Did you seal the pads properly to the cups? If not, you loose some (sub) bass.Yesterday I threw the Brainwavz Round pleather pads on my HE4XX and I think the sound signature didn't change much from the focus pads. Maybe a slight elevation to bass/ low mids.
Also as a result the mids feel a bit further away. Though haven't A/B tested with focus pads yet. (getting pads off and on is a pain on Hifiman)
Not sure yet do I like the Brainwavz more than the Focus pads even on comfort level as I actually think the velour on the Focus pads is more comfortable than pleather.