
( Brand: Rca ), ( Type: Vacuum Tube )
This is a truly unique and vintage 12AU7 tube, specifically a 10.2ma 1720, manufactured in 1954. The tube carries the identifier 5963 and is known for its high-quality D-Getter design. The D-Getter is a specialized type of getter that is used in vacuum tubes to help maintain a high vacuum, which is essential for optimal tube performance. This particular D-Getter has a vacuum resistance of 1600 vacuum mhos, which is indicative of its high-quality construction and effectiveness.
The 12AU7 tube is a popular choice for audio applications due to its versatility and ability to produce a warm, natural sound. This tube is rated at 10.2 milliamperes, which is a relatively low current, making it well-suited for applications where power consumption is a concern.
The 10.2ma 1720 12AU7 tube features 9.0-inch long plates, which contributes to its ability to produce a rich, full sound. The tube is in excellent condition, with no visible signs of damage or wear. It is a must-have for collectors of vintage audio equipment and for those who appreciate the unique sound signature of tubes in their audio systems.
Pros of buying a 10.2ma 1720 12AU7 tube:1. Vintage appeal: The tube has a classic design and is over 65 years old, adding a unique and nostalgic touch to any audio system.
2. High-quality sound: The 12AU7 tube is known for its warm and rich sound, which can enhance the overall audio experience.
3. Durable construction: The tube is made with high-quality materials and has a long lifespan, ensuring reliable performance for years to come.
4. Replacement parts availability: The tube comes with replacement parts such as getter 5963 plates and D-getter, making it easier to maintain and repair if needed.
Cons of buying a 10.2ma 1720 12AU7 tube:1. Compatibility issues: The tube may not be compatible with modern audio equipment, requiring additional components or modifications to work properly.
2. High cost: The tube's vintage status and high-quality materials make it more expensive than newer alternatives.
3. Maintenance required: The tube requires regular maintenance, such as vacuuming and cleaning, to ensure optimal performance.
Conclusion:The 10.2ma 1720 12AU7 tube is a high-quality vintage component that can provide a unique and enjoyable audio experience. However, its compatibility issues, high cost, and maintenance requirements should be considered before making a purchase. If you have the necessary equipment and are willing to invest in maintenance, the tube can be a great addition to your audio system.
Recommendation:If you're interested in the 10.2ma 1720 12AU7 tube, it's recommended to research the compatibility with your audio equipment and budget before making a purchase. Additionally, make sure to invest in the necessary maintenance tools and knowledge to ensure the tube's long-term performance. With proper care and maintenance, this tube can provide years of enjoyment and a warm, rich sound to your audio system.
This tester uses regulated power sources for the bias, plate, screen voltage s, as well as modified operating testing procedures. Ma results mhos tubes can be accurately matched for gm plate current at the manufacturer's specified test points or at other specified test points. Rca 5963 12AU7 black plates getter vacuum tube 1954 tested on our new proprietary tester, the e3444 triplet west more 501 it's a triplet west more 501 that has been enhanced.
Tubes are tested in accordance with the manufacturer's specifications measurements closely with a laboratory tester built to rigorously measure vacuum tube characteristics filament voltage is also controlled this tester was prepared by Mr. Green girl's guaranteed vintage tubes.