Sony High-Resolution Audio System with Headphone Amp CAS-1 Immersive soundscapes for your spaces, Hi-Res Audio: the way the artists truly intended, Dual amps for two music experiences Near-field listening, Headphone listening, Place yourself center stage, Enhancing your existing music, More stunning realism than you ever heard Balancing powerful and precise sound, Easily achieve the best listening position, Powerful, extended bass, Well-balanced sound output, Uncompromised richness at any volume Remote Control (RMT-AA140UB / RMT-AA140UW), Batteries for Remote control (Litium coin battery CR2032), AC Power Adaptor (ACDP-085E03), AC Power Cord, Speaker Cable (1.2m x 2 pcs), USB Cable, Stand , Speaker Base and Spike, User Registration Card, Warranty Card