IE 600

Upgraded from the IE 200 to the IE 600 and loves its clarity and bass, a proper upgrade with the same comfort.

The IE 600 has lots of bass without muddiness and comfort rivalling AirPods Pro, though the treble is a bit bright.

Their IE 600 sounds good but tends to fall out of their ears.

The IE 600 is their endgame IEM.

Has used the IE 600 for three years; the treble is slightly harsh.

Two IE 600 units failed on them.

Bought the IE 600 secondhand and it has worked fine for 15 months.

The Sennheiser IE 600 had a fantastic fit, but shoddy QC meant theirs died.

Can't move on from their IE 600 because of its comfortable small shells.

Still adores their IE 600: the kidney shape lets them wear it for days without feeling it, though it's not the best value.

Uses the IE 600 and Meze Alba far more than their other IEMs because they disappear in the ears.

Bought the IE 600 then sold it a week after getting the IE 900: far too mid-forward for them, with boomy, slow bass.

Personally prefers the IE 600 as the HD 800 S of IEMs.

Has had their IE 600 for over 1.5 years and it's still in great condition.

Had the IE 600 briefly and returned it as a basshead because it lacked sub-bass, though it was very nice for music other than EDM.