It&;s not expensive, it&;s several thousand, and it&;s recommended to Konka. The price of Konka CRT TV is 4025 yuan. Konka CRT TV is an electronic (cathode) ray tube, which is the key device for TV receivers and monitors to reproduce images. Its main function is to reproduce the converted electric signal (image signal) taken by the camera at the sending end (TV station) on the screen at the receiving end in the form of brightness change. In order to reproduce the image with high quality, it is required that the screen size of the picture tube should be large, the image definition should be high, and the fluorescent screen should have enough luminous brightness. In addition, there are various specific requirements for kinescopes with different uses. The price comes from the network and is for reference only.