Authentic XBA-4s?

[zach96]

Hi im new to this forum. I just bought a set of xba-4s off eBay new without the package, and im wondering if their authentic. They have china written on them on the jack, they sound really good I just wanted to be sure, does Sony make ear buds in china?

 

[rubinstein]

did you buy from reliable seller?
however, you can ask in this thread, http://www.head-fi.org/t/632053/review-sony-xba-1-and-xba-4