
( Brand: Amperex ), ( Manufacturer Part Number: 6155U ), ( Part Type: Tube ), ( Modified Item: No ), ( Country/region Of Manufacture: Germany )
The QB3-300 Amperes 6155U tube, part number 72-32, is a high-quality vacuum tube that is designed for use in various applications, particularly in radio frequency (RF) amplifiers. This tube is a 6155U type, which is a type of triode vacuum tube that is known for its high power handling capabilities and excellent performance in high-frequency applications.
The QB3-300 Amperes 6155U tube has a maximum anode current of 300 amperes, making it a powerful choice for applications that require high power output. The tube is designed with a large anode and grid structure to accommodate the high current flow, which allows it to deliver high power and gain.
The tube has a glass envelope that is sealed with a metal seal to prevent gases from escaping and to ensure the vacuum inside the tube remains stable. The metal seal is made of a high-quality material that is resistant to high temperatures and corrosion, ensuring the tube's longevity and reliability.
The QB3-300 Amperes 6155U tube is designed with a high-quality filament that provides stable and reliable operation. The filament is made of a high-temperature alloy that can operate at high temperatures without burning out or failing prematurely.
The tube is also equipped with a high-quality grid structure that is made of a high-purity material. The grid structure is designed to provide good electrical conductivity and to minimize noise and interference.
In summary, the QB3-300 Amperes 6155U tube is a high-quality vacuum tube that is designed for use in high-power RF amplifiers. Its large anode and grid structure, high-quality filament, and high-purity grid material make it a reliable and powerful choice for applications that require high power output and performance. The tube's glass envelope and metal seal ensure stability and longevity, making it a reliable choice for long-term use.
Pros of buying QB3-300 Amperes 6155U Tube 72-32:1. High Power: This tube offers a high power output of 300 amperes, making it suitable for high power applications.
2. Long Life Span: The tube has a long life span due to its durable construction, reducing the need for frequent replacements.
3. Energy Efficient: The tube is energy-efficient, which can help reduce energy costs over time.
4. Wide Application: It has a wide range of applications, including X-ray machines, medical equipment, and industrial processes.
Cons of buying QB3-300 Amperes 6155U Tube 72-32:1. High Cost: The tube is expensive compared to other types of tubes due to its high power output and durability.
2. Requires Special Handling: The tube requires special handling and care due to its high voltage and amperage, which can be dangerous if not handled correctly.
3. Limited Availability: The tube may be difficult to find in some regions, which can make it more expensive and time-consuming to obtain.
Conclusion:If you require a high power output tube for your application and are willing to invest in a durable and energy-efficient option, the QB3-300 Amperes 6155U Tube 72-32 could be a suitable choice. However, the high cost and need for special handling and care should be considered before making a purchase. It is recommended to research the availability and cost in your region before making a decision. Additionally, purchasing from a reputable supplier can help ensure the quality and reliability of the tube.
Probably only used sparingly.
Comes with original box label is missing from if that important to you and packaging. Selling as used because original owner hand wrote on box but it looks excellent visually. Don't miss this one.
Literally of them yet to come. Be sure to save me and check back often. It will take me quite some time to get them all listed.
Please view photos for best of condition. I am unable to test it but looks visually perfect. Tube is in beautiful condition.