Insignia NS-P501Q-10A 50-inch 720p 600Hz Plasma HDTV comes with a feature 1365 x 768 pixels resolution and 600Hz refresh rate technology that provides realistic movement in sports, action, movies and video games. In addition there are 1500 cd / m² brightness and contrast ratio of 10000:1 amazing images. HDTV also has two 10W stereo speakers [...]