- 5x Balanced Armature (BA) Driver Units
- 4.4mm standard balanced connection
- In the box: Triple Comfort ear buds: SS, S, MS, M, ML, L, Hybrid Silicone ear buds: SS, S, MS, M, ML, L, LL Clip Carrying case, Cable holder, Cleaning cloth, Cable clip
- International version
In-Ear monitor headphones for a New realm of musical expression with advance audio technologies which includes Sony 5x unique balanced armature drivers, including magnesium alloy Diaphragms and gold-plated terminals. Every musical nuance is authentically reproduced. Built with advanced responsiveness to detect the most subtle of music nuances, these headphones are unlike any other.