Etymotic standard replacement cable for Etymotic ER2-SE and ER2-XR earphones. Etymotic utilises an MMCX connector with a special 'key' that helps lock the cable in place and protects the integrity of the connector. This cable may also be used with many other earphones that have MMCX connectors.
Suitable for Etymotic ER2-SE and ER2-XR
Also suitable for any earphone with MMCX connectors
Custom MMCX with special key and 3.5mm connectors
Same cable as supplied in original package of ER2-SE/ER2-XR