Introducing the VSD1S, the companion to the VSD1. it is designed to be the baby brother of the famed GR07 series. While it is priced at almost 1/3 of the price, Vsonic claims that it retains almost 80% of the sound making it one of the bang for the buck earphone in the series. The version of VSD1S comes with an upgraded cable similiar to the IE8 which improves on the build quality. VSD1 has a larger soundstage and has a slightly less bass response than the VSD1 making it perfect for classical and jazz music.