
( Brand: Itt ), ( Manufacturer Part Number: 138C903H01 ), ( Part Type: Tube )
The ITT 138C903H01 Jennings RS8-265 8032 Electron Tube is a high-quality vacuum tube designed for use in various electronic applications. This tube is manufactured by ITT, a renowned name in the electronics industry, and is part of the Jennings RS8 series.
The ITT 138C903H01 is a pentode tube, which means it has five active elements. This configuration allows for both amplification and control of electronic signals, making it an ideal choice for applications such as audio amplifiers, oscillators, and vacuum tube computers.
The tube measures 8.5 inches in length and has a diameter of 2.65 inches, making it a relatively large tube. Its glass envelope is coated with a silver-plated metal plate to improve electrical conductivity and reduce signal loss. The tube also features a high-voltage heater, which allows it to operate at high temperatures, ensuring reliable performance even under heavy load conditions.
The ITT 138C903H01 is designed to operate at a voltage of 300 volts and a current of 20 milliamperes. It has a plate dissipation of 1.3 watts and a screen dissipation of 0.2 watts. The tube's maximum plate voltage is 400 volts, ensuring it can handle a wide range of electrical inputs.
The ITT 138C903H01 Jennings RS8-265 8032 Electron Tube is a durable and reliable component that can provide years of service in a variety of electronic applications. Its high-quality construction and robust design make it a popular choice among electronics enthusiasts and professionals alike. Whether you're building a vintage radio, restoring an old television, or designing a custom audio amplifier, the ITT 138C903H01 is an excellent choice for your project.
Pros of buying a Jennings RS8-265 8032 electron tube (ITT 138C903H01):1. High-quality: This tube is manufactured by International Telephone and Telegraph (ITT), a renowned company in the electronics industry, ensuring its reliability and durability.
2. Wide range of applications: It can be used in various electronic devices such as radio, televisions, and amplifiers, making it a versatile option for hobbyists and professionals.
3. Excellent performance: The tube delivers high-quality sound and picture, providing an authentic and rich audio-visual experience.
4. Long lifespan: The Jennings RS8-265 8032 tube is known for its long lifespan, reducing the need for frequent replacements and saving you money in the long run.
Cons of buying a Jennings RS8-265 8032 electron tube (ITT 138C903H01):1. Availability: Due to the decline in the use of electron tubes in modern technology, finding this specific model might be challenging, especially in local retail stores.
2. Cost: Electron tubes like this one can be more expensive than their transistor or solid-state counterparts, making them a less budget-friendly option for some users.
3. Maintenance: Electron tubes require regular maintenance, including cleaning and replacing the anode, to ensure proper functioning.
4. Power consumption: Electron tubes are generally less energy-efficient than solid-state devices, leading to higher power consumption and increased electricity bills.
Conclusion:The Jennings RS8-265 8032 electron tube (ITT 138C903H01) is an excellent choice for those looking for high-quality sound and picture in their vintage electronics. Its long lifespan, versatility, and reliable performance make it a worthwhile investment for hobbyists and professionals. While it may be more expensive and require more maintenance than modern alternatives, its unique character and performance advantages make it a desirable option for many.
Recommendation:If you are a collector, enthusiast, or professional in vintage electronics, the Jennings RS8-265 8032 electron tube (ITT 138C903H01) is a valuable addition to your collection. It will provide you with an authentic and enjoyable audio-visual experience that modern technology cannot replicate. While it may require some extra care and investment, the end result is a truly unique and captivating experience that is worth the effort.
Location: X3 B4 PC. There are 2 initially available. Shipping: Shipped Mon-Fri. Condition: Excellent.
Shipped day after order is completed. Specs: Everything I know is pictured.