The XBA-H1 Hybrid, 2-Way Driver In-Ear Headphones from Sony utilizes both 9mm drivers and Balanced Armature technology to provide audio playback from your portable device. They feature Sony's Beat Response Control to provide an accentuated bass response as well as a vibration suppression housing designed for accurate mid to high range response. 4 pairs of hybrid silicone earbuds are included along with 3 pairs of noise-isolating earbuds.
Hybrid Audio
Combining 9mm dynamic driver units with full-range Balanced Armature technology for an in-ear listening experience embracing the best of both worlds: detailed vocal sound with extended bass
Vibration Suppression Housing
A special sandwich consisting of a magnesium inner housing and ABS exterior provides the necessary rigidity for frequency response and vibration suppression for clear mid-high range sound reproduction