Featuring oversized 13.5 mm drivers, these in-ear headphones also utilize the newly developed Advanced Direct Vibe structure to deliver rich bass, ideal for all popular music genres.

ENGADGET: Sony ships new Extra Bass headphone lineup to the US, delivers that Direct Vibe to your brain

Featuring the newly developed Advanced Direct Vibe Structure, the MDR-XB800, MDR-XB600 and MDR-XB400 headphones deliver extra bass reproduced with high-fidelity, appealing to music lovers seeking an impressive listening experience.

ENGADGET: Sony ships new Extra Bass headphone lineup to the US, delivers that Direct Vibe to your brain