
( Brand: Rca ), ( Manufacturer Part Number: DR2020 ), ( Type: Numitron ), ( Country/region Of Manufacture: United States )
The DR-2020 Numitron Tubes are a classic and reliable choice for those seeking a high-quality digital numeric indicator tube. Manufactured by Dr.2020, these tubes are the perfect addition to any vintage or retro electronic project.
Each tube features a sleek, round design with a diameter of approximately 2.5 inches (6.35 cm). The tubes are equipped with a robust Numitron display, capable of displaying numbers from 0 to 9, as well as a decimal point. The Numitron technology offers a distinctive, yet easy-to-read, digital display that adds a unique touch to any device.
The DR-2020 Numitron Tubes are designed to operate on a filament voltage of 6.3V and a heater voltage of 12.6V. They are ideal for use in a variety of applications, including clock displays, counting devices, and other electronic equipment.
These tubes are sold in sets of 20, ensuring you have a sufficient supply for multiple projects or replacements. Each tube is individually tested and inspected for quality assurance, ensuring you receive only the best products.
In summary, the DR-2020 Numitron Tubes are a great choice for those seeking a vintage-style digital numeric indicator. Their unique design, reliable performance, and high-quality construction make them an excellent addition to any electronic project. Whether you're a hobbyist, DIY enthusiast, or professional, these tubes are sure to meet your needs.
1. Authenticity: These DR-2020 Numitron tubes are directly from Dr. Space, a well-known manufacturer of Numitron tubes, known for their quality and reliability.
2. Quantity: Purchasing 20 tubes at once offers a cost-effective solution, as the per-unit price might be lower compared to buying them individually.
3. Availability: Having 20 tubes on hand ensures that you have enough spares for your projects or devices, reducing the risk of downtime due to tube failure.
4. Nostalgic Value: Numitron tubes offer a unique, vintage aesthetic that can add character to your electronic projects or vintage equipment.
Cons:1. Cost: Despite the quantity discount, the total cost of 20 tubes might be high for some budget-conscious individuals.
2. Limited Applicability: Numitron tubes are not as commonly used as other components, so finding compatible devices or projects might be challenging.
3. Fragility: Numitron tubes require careful handling to avoid damage, and they have a finite lifespan, which may necessitate frequent replacements.
4. Obsolescence: As technology advances, Numitron tubes may become less relevant and harder to find parts or replacements for.
Conclusion:Purchasing DR-2020 Numitron tubes (20 nos) can be a valuable investment for those who appreciate their unique aesthetic and are working on projects where they are applicable. However, it's essential to consider the potential costs, the limited applicability, and the tube's fragile nature before making a decision.
Recommendation:If you're interested in vintage aesthetics and working with Numitron tubes, it's recommended to buy a small quantity first to ensure compatibility with your projects and to assess the need for more tubes in the future. This approach can help you avoid unnecessary expenses and ensure that your investment is well-targeted.
24 pieces total for this sale you get everything see the bid.
4 extra tubes. Do not miss out.
These tubes are amazing vintage USA made highest quality. Unless a listing says that it is guaranteed low noise or no micro phonics these conditions will not be considered defective.
You get all 20 pieces each tube comes in the Rca box is very good shape.
The testing is done on vintage tube testers.
They do work good.
Nos this is new old stock and since vacuum tubes were made years ago may have cosmetic evidence of age. Prior to placing an order for a price quote any noise or microphone testing guaranteed perfect.
If you want the best here they are. Look in the last photo. Photographs examine the carefully to assure that item meets your expectation for print, codes, discoloration, oxidation and other cosmetic defects.
Buying and offers - all questions, conditions, constraints shall be made prior to making an offer or purchase, any after placement of the order are null void.
Remember you get what pay for. Unless a listing says that it is guaranteed low noise, or no micro phonics these conditions will not be considered defective.
All 20 are perfect. Transistorized tube testers such as the at-1000 results are not considered valid they differ from original manufacturers test set. 20 nos nib vintage high quality DR2020 numitron tubes.
This includes poor print, oxidized pins, faint discoloration, or some grime.