Launched in September last year, the Sony Balanced Armature in-ear XBA headphones claim to provide users with an enjoyable listening experience. Today, the Japanese maker has introduced two new XBA headphones for the smartphone users – XBA-1VP and XBA-2VP.

Sony Singapore has introduced the XBA series in-ear headphones in February, and today, the company has announced the XBA-1VP and XBA-2VP for smartphone users. The XBA-1VP and XBA-2VP feature the micro-sized BA units that claim to produce crystal clear sound reproduction and quality across the range of frequencies. Both headphones incorporate a double-layered housing casing to block off and reduce ambient noise and sound leakage. The XBA-1VP uses Liquid Crystal Polymer and contains one full range driver unit, whereas the XBA-2VP has a a magnesium inner housing with woofer added into the mix to deliver a richer bass. The XBA-1VP and XBA-2VP headphones will be available in Asia Pacific from May 2012. Pricing details not available at press time.