Hitachi 42" Wide Screen Plasma HDTV VirtualHD Digital Video Processor - Delivers the greatest quality image possible no matter what the source HDTV 1024 x 1024 Display Resolution - Delivers greater resolution than conventional plasma HDTVs. ALiS Plasma Technology - Reproduces finer detail by reducing the barriers between pixels on screen. HDTV and NTSC Tuners - Delivers seamless access to all available channels (HDTV reception requires optional HDTV antenna) Slim Bottom Speaker Design - Reduces the width of TV, streamlining its appearance.