Piston 1More Earbud after burn in - rudi0504

After Burn in about 30 hours my Piston 1More Earbuds open up the sound quality

Source :
XDuoo X3 hand selected unit

Earbuds :
Piston 1More Earphone

Sound Quality :
First out the box sound was not so good

High :
Can not so extend
Mid :
Is good not very good
Bass :
also not like the demo unit

After 30 hours burn in :
High :
Open up what i have expected
Now can extend and has very good detail and clarity
Mid :
Is very good now and very clear
Bass :
Has very good impact and can go low like demo unit

Separation :
Is better too
Soundstage :
Is wider and has very good depth too