
( Brand: Svetlana ), ( Model: SV811-3 ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: Russian Federation )
The SV811-3 Svetlana Vacuum Tube is a high-quality electronic component hailing from Russia. This tube, with its distinctively-shaped glass housing, is a testament to the rich history and expertise in vacuum tube technology that Russia has cultivated over the decades.
The SV811-3 is a triode vacuum tube, which means it has three electrodes: a cathode, a grid, and an anode. This triode configuration allows for a wide range of applications, from audio amplification to radio frequency amplification and oscillation.
The glass enclosure of the SV811-3 is robust and durable, designed to withstand the high vacuum conditions required for operation. The glass is carefully crafted to ensure a seamless and leak-free construction, ensuring optimal performance.
The SV811-3 is a 6N2P-equivalent tube, making it a versatile choice for a variety of applications. It operates at a plate voltage of 300V and a plate current of 20mA, with a maximum power dissipation of 2.5W. It has a frequency response ranging from 10Hz to 20kHz, making it suitable for use in audio amplifiers and other audio applications.
The Svetlana SV811-3 is a testament to the enduring appeal of vacuum tubes in modern electronics. Its unique combination of robustness, versatility, and high-performance make it a popular choice among hobbyists, audiophiles, and professionals alike. Whether you're building a vintage radio, restoring an old amplifier, or simply tinkering with electronics, the SV811-3 Svetlana Vacuum Tube is a reliable and exciting addition to your toolkit.
Pros of buying SV811-3 Svetlana Vacuum Tubes:1. High Quality: Svetlana is a well-known brand in the vacuum tube industry, known for its high-quality products. The SV811-3 is no exception, offering excellent performance and reliability.
2. Russian Craftsmanship: Russian-made vacuum tubes are often praised for their durability and long lifespan. The SV811-3 is no different, with a robust design that can withstand high power and temperature.
3. Wide Application: These tubes have a wide range of applications, from audio amplifiers to oscilloscopes and vacuum tube testers.
4. Affordable: Compared to some other high-end vacuum tubes, the SV811-3 is relatively affordable, making it an attractive option for hobbyists and enthusiasts.
Cons of buying SV811-3 Svetlana Vacuum Tubes:1. Availability: Vacuum tubes, especially those from lesser-known brands, can be harder to find. You might have to order them online or from specialized stores.
2. Shipping: Shipping costs for vacuum tubes can be high due to their fragile nature and weight.
3. Compatibility: Not all amplifiers or equipment are compatible with these specific tubes. It's important to check the specifications before making a purchase.
4. Power Consumption: Vacuum tubes generally consume more power than solid-state devices, which might increase your electricity bill.
Conclusion:The SV811-3 Svetlana Vacuum Tubes offer a good balance of quality, affordability, and wide application. While there are some potential drawbacks, such as availability and shipping costs, the benefits of owning a high-quality, Russian-made vacuum tube often outweigh these. If you're looking for a reliable tube for your audio equipment, the SV811-3 could be a great choice. Just be sure to check the compatibility and consider the additional costs before making your purchase.
Low start price with no reserve. Any questions comments please feel free to send me a message. Vintage Svetlana electron devices sv811 3 made in russia glass vacuum tube.
Please view my photographs for a more detailed. This tube is in good unused condition with original box.