Sansui QR-4500

Brand: Sansui

The Sansui QR-4500 is an old-school CRT (cathode ray tube) television set that was introduced by the Japanese electronics company Sansui in the late 1980s. It featured a 19-inch screen with a resolution of 640 x 480 pixels, an aspect ratio of 4:3, and a maximum brightness of 115 cd/m2. The set was available in several different colors, including black, white, and silver. It used a picture tube with a tri-colored phosphor (red, green, and blue) and had a waveform oscillator for signal processing. The QR-4500 had typical CRT characteristics, such as slow response time and magnetic deflection, which made it susceptible to image blur and picture flickering. Overall, the Sansui QR-4500 was a popular TV model in its time, but it has since been replaced by newer, more advanced flat-screen displays.

• Tuning range: FM, MW
• Power Output: 27W into 8Ω (quad)
• Frequency Response: 20Hz to 30kHz
• Distortion: 0.5%
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• Input Sensitivity:
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• Dimensions:
• Weight:
• Year: 1972
• Price: