( Brand: National Union ), ( Manufacturer Part Number: 182-B ), ( Type: Triode ), ( Country/region Of Manufacture: United States )
The 182-B 182 Triode NOS (New Old Stock) is a vintage electronic component, specifically a type of triode vacuum tube, manufactured by National Union. This tube is highly sought after by audio enthusiasts and vintage electronics collectors for its superior sound quality and historical significance.
The 182-B 182 Triode NOS is a dual triode vacuum tube, which means it has two separate triode sections within a single envelope. Each section can operate independently, allowing for a wide range of applications. The tube is known for its excellent audio performance, with a high gain and a frequency response that extends well into the high frequencies, making it ideal for use in high-fidelity audio applications.
The 182-B 182 Triode NOS is a direct-heated triode, which means it uses a heated filament to produce the electrons that flow through the tube. This design provides a warm, rich sound that is often considered superior to that of modern solid-state components. The tube is housed in a glass envelope with metal pins for electrical connections, and it requires a filament voltage of 6.3 volts and a plate voltage of 300 to 350 volts.
The 182-B 182 Triode NOS is a genuine New Old Stock component, which means it is a tube that was manufactured and stored in the past, but has never been used. This means that it has never been subjected to the wear and tear that comes with regular use, and it is therefore in excellent condition. The tube is tested and inspected to ensure that it meets the original specifications, and it comes with a warranty to provide peace of mind to the buyer.
In summary, the 182-B 182 Triode NOS is a high-quality, vintage electronic component that is highly prized by audio enthusiasts and vintage electronics collectors. Its excellent audio performance, warm sound, and historical significance make it a popular choice for use in high-fidelity audio applications. Its status as a New Old Stock component ensures that it is in excellent condition, and it comes with a warranty to provide peace of mind to the buyer.
The 182-B 182 Triode NOS (New Old Stock) vacuum tubes produced by National Union are highly valued among audiophiles and vintage electronics enthusiasts due to their superior sound quality and historical significance. Here are the pros and cons of buying these tubes:
Pros:1. Superior sound quality: The 182-B 182 Triode NOS tubes are known for their rich, warm, and detailed sound, which can significantly enhance the listening experience in high-end audio systems.
2. Historical value: These tubes have a rich history, dating back to the mid-20th century, which can add a touch of nostalgia to any vintage audio setup.
3. Durability: NOS tubes are often well-preserved and have not been subjected to the same wear and tear as modern tubes, which can result in longer lifespans and better performance.
4. Collectible value: The 182-B 182 Triode NOS tubes are highly sought after by collectors, which can increase their resale value in the future.
Cons:1. Higher cost: NOS tubes generally cost more than modern tubes due to their rarity and historical value.
2. Limited availability: NOS tubes are not as widely available as modern tubes, which can make it challenging to find replacements or repair parts.
3. Compatibility issues: Some modern audio equipment may not be compatible with NOS tubes, requiring additional modifications or upgrades to the system.
4. Fragility: Vacuum tubes are delicate and can easily be damaged if not handled properly, which can result in expensive repairs or replacements.
In conclusion, the 182-B 182 Triode NOS tubes offer a unique sound experience and historical value that can enhance the listening experience in high-end audio systems. However, the higher cost and limited availability may make them a less practical choice for some audiophiles. If you are an audiophile who values sound quality and historical significance, and you are willing to invest in a high-end audio system, the 182-B 182 Triode NOS tubes are a worthwhile investment. However, if you are on a tight budget or prefer a more practical and readily available solution, you may want to consider modern tubes instead.
Tested OK on tv10d u as a type 45 with proper filament voltage . Original box included, but is in poor condition. 182-B vintage triode nos National Union.