6AS6

The RCA 6AS6 NOS (New Old Stock) Radio Vacuum Tubes are authentic tubes, originally manufactured by RCA (RADIO CORPORATION OF AMERICA). These tubes are considered obsolete but are still highly sought after by collectors and hobbyists for their use in vintage electronics and radio restoration projects.

The 6AS6 is a dual triode vacuum tube that was produced between the 1930s and the 1950s. It is commonly used as a Griffiths-Anodes audio output tube or as a driver tube in various amplifier circuits. This tube is known for its excellent sound quality and high gain, making it a popular choice for audio applications.

Each RCA 6AS6 NOS tube is individually inspected, tested, and vacuum-sealed to ensure the highest quality. The tubes are carefully handled and packaged to protect them from damage during shipping. The glass envelope of the tube is made of high-quality borosilicate glass, which is resistant to thermal shock and provides excellent insulation.

The metal components of the tube, including the pins, grids, and heater, are made of nickel-plated brass or steel, which ensures good conductivity and durability. The tubes are equipped with a heater filament that can be operated at either 6.3 volts or 12.6 volts, depending on the specific circuit requirements.

The RCA 6AS6 NOS tubes have a plate voltage range of 250 volts to 350 volts and a plate current range of 10 milliamperes to 35 milliamperes. They have a maximum power dissipation of 2 watts and can handle a maximum plate voltage of 400 volts.

These tubes are a perfect addition to any vintage electronics collection or radio restoration project. They offer a unique and authentic touch to the electronic devices of yesteryear and provide a rich, warm sound that is unmatched by modern technology. Each tube comes with a certificate of authenticity, ensuring that you are purchasing a genuine RCA product.

Buying RCA 6AS6 NOS (New Old Stock) radio vacuum tubes can be an intriguing decision for audio enthusiasts and collectors. These tubes are known for their high-quality sound and unique character, as they were commonly used in vintage radio and audio equipment. Here are some pros and cons to consider before making a purchase:

1. Authentic Sound: NOS tubes are often preferred for their authentic sound, which may not be replicated by modern tubes or solid-state components. The sound quality can add warmth and richness to the audio experience.

2. Vintage Aesthetics: Collecting and using NOS tubes can be a sentimental hobby, as these tubes evoke the history and charm of vintage audio equipment.

3. Potential Longer Lifespan: NOS tubes are often believed to have a longer lifespan than new tubes due to their lack of use over the years. However, there is no definitive evidence to support this claim.

1. Limited Availability and Higher Cost: NOS tubes can be difficult to find and often come with a higher price tag compared to new tubes. The rarity and demand for these tubes can make them a significant investment.

2. Compatibility Issues: Not all vintage equipment will accept NOS tubes directly from the factory. Some equipment may require modification or recalibration to use NOS tubes.

3. Risk of Damage: NOS tubes can be fragile and delicate, as they have not been in use for many years. Proper handling and testing are crucial to ensure the tubes are in good condition before use.

Buying RCA 6AS6 NOS radio vacuum tubes can offer an authentic sound and vintage aesthetic, but it comes with certain challenges such as limited availability, higher cost, potential compatibility issues, and the risk of damage. Ultimately, the decision to purchase NOS tubes depends on your personal preferences, budget, and equipment compatibility. If you are passionate about vintage audio equipment and are willing to invest in the search and potential restoration process, then NOS tubes could be a worthy addition to your collection.

If you are considering purchasing RCA 6AS6 NOS radio vacuum tubes, I would recommend doing thorough research on the specific tubes you are interested in, checking their compatibility with your equipment, and carefully considering the potential benefits and drawbacks. You may also want to explore alternative options, such as reconditioned tubes or modern equivalents, to find the best solution for your needs and budget.

Details:

You are buying on 5 nos Rca 6AS6 radio vacuum tubes type 6AS6, free shipping. Tubes have a date code of 4-70 on the boxes only checked 2 tubes, came out bulk box lot, selling them as found. I have not tested any of these tubes, nor opened up the boxes other than 2 tubes to spot check them, being sold as found in condition, box lot, grab bag special.

Shipping in cont. Only thing I can guarantee is how they test on my tube testers, if give results, are untested by me, sold as. That is all I can and will guarantee.

specifications vintamanual:

• brand: Rca
• mpn: 6as6
• part type: Radio Vacuum Tube
• country/region of manufacture: United States

offer vintamanual:

• options: ship-to-home
• in stock #: 5
• sold #: 12
• started: august 18, 2025
• prices: $1.58–$71.87
• item condition:
  • New
  • Open box
  • Used
  • Unspecified
  • New – Open box
  • For parts or not working
  • Gebraucht
  • Neuf
• availability: in stock

seller vintamanual:

• city: north olmsted, ohio
• rating: 100.0%
• # reviews: 11019

general vintamanual:

• category: Electronics > Audio Video > Parts Accessories > Vintage Manuals

payments vintamanual:

• other
• credit card: diners-club
• wallet: google-pay

shipping vintamanual:

• class: economy
• transit: 3-8 days
• service: economy
• type: fixed

returns vintamanual:

• policy: no returns

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