Mitsubishi spent the late 1980s and early 1990s stretching the limits of glass and electron guns until a 40-inch direct-view tube became something you could actually buy. The CS4307 belongs to that short, expensive run of sets that sat at the top of the company’s American lineup in the mid-1990s. Few other makers even tried a tube this large for living-room use. Projection sets offered more inches for less money, yet they never matched the punch of a real cathode-ray picture. Owners who wanted the biggest possible image without a projector chose this family of Mitsubishi consoles and paid accordingly.