Sennheiser MX W1 Instruction Manual page 15

Adjusting the earphones to your ears
Sennheiser's twist-to-fit system and comfortable earpads allow
for the best custom fit enabling you to enjoy seamless high
fidelity stereo sound. The perceived sound quality of the
earphones depends to a large extent on a correct fit. For best
sound enjoyment, please use the supplied earpads and twist-to-
fit pads.
If the pre-mounted twist-to-fit pads (size M) do not fit your ear,
use the smaller or larger ones.
S
L
M
Carefully remove the twist-to-fit
pads
Mount
pads
Pull the earpads
speakers.
from the earphones.
the new twist-to-fit
to the earphones.
over the
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