LOEWE Xelos A 26. Display diagonal: 660.4 mm (26 "), Display brightness: 450 cd/m², HD type: HD-Ready. Tuner type: Analog & Digital, Analog signal format system: NTSC M. RMS rated power: 20 W, Audio system: Virtual Dolby Surround. Headphone connectivity: 3.5 mm. Teletext: 3500 pages, Teletext level: 2.5