A novel new concept allows you to place the Virtual 5.1Ch Home Theater with built-in HDD in a wide variety of places. Bio-Indicate Lighting allows the user to "communicate" with the product, which reacts to user movement in the touch sensor area. The minimalist shape also lends the product a high-end audio look. STAVAX molds and resin have been applied, resulting in an elegant, high-gloss, scratch-resistant finish. Spraying has been eliminated, and thanks to increased aluminum adhesion, as opposed to conventional chrome coating, the individual elements are much easier to recycle, as each part can be easily detached. It has 80 GB HDD integrated inside. The one-touch CD ripping function makes it possible to store music files in HDD so that users can listen to music without the CD. Multi codec technology is supported to watch movies saved on the HDD without needing additional devices. The virtual surround sound system allows users to experience 5.1 ch quality with 2.1 ch.