Bought a used pair of Etymotic ER4 - how do I know if it is the 4P or 4S?
Oct 24, 2016 at 6:21 PM Thread Starter Post #1 of 1
fmdlnt

fmdlnt

New Head-Fier
Joined
Oct 24, 2016
Posts
27
Likes
9
The earphones came in the original hard case, but no paper work at all. How do I tell if this pair is 4P or 4S? The two ear pieces are color coded (red and blue).
Thanks in advance.
 
You must log in or register to reply here.

Users who are viewing this thread

Total: 2 (members: 0, guests: 2)
Back
Top