NATIONAL UNION NU-85 Vacuum Radio Tube

( Brand: National Union ), ( Manufacturer Part Number: NU-85 ), ( Type: Vacuum Tube ), ( Country Of Manufacture: United States )

Review NATIONAL UNION Vintage Vacuum Radio Tube Fully Tested Type

National Union Nu-85 Vacuum Radio Tube - A Classic Piece of Audio Technology

Step back in time with the National Union Nu-85 Vacuum Radio Tube, a testament to the golden era of audio technology. This classic tube, manufactured by the National Union Electric Corporation, is a must-have for vintage radio enthusiasts, audio historians, and electronics hobbyists alike.

The National Union Nu-85 is an octal-base audio vacuum tube, designed to deliver superior audio performance. With a filament voltage of 6.3 volts and a plate voltage of 300 volts, this tube is capable of handling a wide range of power sources, making it versatile for use in various vintage radio models.

The Nu-85 tube is renowned for its high-quality construction. It features a robust glass envelope, with a fine aluminum mesh grid and a heater filament made of high-temperature material. The internal components, including the cathode and plate, are carefully crafted to ensure optimal performance and longevity.

The National Union Nu-85 vacuum tube offers a rich, warm, and balanced sound that is unique to the era of vacuum tube technology. It provides a depth and clarity that modern solid-state components often struggle to replicate, making it an excellent choice for those seeking an authentic audio experience.

Whether you're restoring a vintage radio, building a custom audio system, or simply appreciating a piece of history, the National Union Nu-85 Vacuum Radio Tube is an essential addition to your collection. Each tube is individually tested to ensure it meets the high standards of the National Union Electric Corporation, providing you with a reliable and high-performing audio component.

Experience the rich history and superior sound quality of the National Union Nu-85 Vacuum Radio Tube and bring a piece of the past into your present.

The National Union Nu-85 Vacuum Radio Tube 85 is a vintage component that has been used in various radio systems. Here are some pros and cons to consider when buying this product:

1. Authentic Vintage Component: The National Union Nu-85 Vacuum Radio Tube is an original vintage component that adds a unique, nostalgic touch to any vintage radio or amplifier.

2. Quality Construction: These tubes are known for their high-quality construction, which ensures a long lifespan and reliable performance.

3. Rich Sound Quality: Vacuum tubes can produce a warm, rich, and distortion-free sound, which is preferred by many audiophiles.

4. Rarity and Value: As a vintage component, the National Union Nu-85 Vacuum Radio Tube can hold significant value for collectors.

1. Limited Availability: Due to their age, these tubes are not readily available, and you may have to search extensively to find them.

2. Higher Price: Vintage tubes like the National Union Nu-85 can be more expensive compared to their modern counterparts.

3. Potential for Malfunction: Older tubes may have minor imperfections or problems that can lead to malfunctions.

4. Requires Careful Handling: Vacuum tubes are delicate and require careful handling to avoid damage.

The National Union Nu-85 Vacuum Radio Tube offers a unique, vintage charm and a rich sound quality that modern components cannot replicate. However, its limited availability, higher price, potential for malfunction, and the need for careful handling are factors to consider before making a purchase.

If you are a collector, audiophile, or a radio enthusiast who values the unique characteristics of vintage components, then the National Union Nu-85 Vacuum Radio Tube could be a worthwhile investment. For casual users, it might be more practical to opt for modern components that offer greater availability, lower prices, and less maintenance. Ultimately, the decision depends on your specific needs, preferences, and budget.

Details:

Your satisfaction guaranteed on everything you purchase. Used, fully tested to be good, high in the green area, using two different calibrated tube testers.

part #: nu85 prices

• $25.00-$60.00

specifications tubesocketvintagego:

• brand: National Union
• mpn: Nu-85
• type: Vacuum Tube
• country of manufacture: United States

returns tubesocketvintagego:

• policy: No Returns

general tubesocketvintagego:

• Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets
• condition: Used

seller tubesocketvintagego:

• rating: 100.0%
• # reviews: 108
• city: Roanoke, Virginia

offer tubesocketvintagego:

• best offers: True
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: April 7, 2025

payments tubesocketvintagego:

• credit card: Discover
• wallet: Paypal
• other

shipping tubesocketvintagego:

• class: Standard
• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS
• cost: $5.49
• transit: 3-8 Days

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