1. Equipment For Sale
  2. sku: 6865181782151751
  3. RCA OTHER 12AZ7A

RCA OTHER 12AZ7A Nos Radio Audio Tubes 35

12az7a Rca & Other 35 Nos To Strong And Radio Audio Tubes

( Brand: Rca Other ), ( Manufacturer Part Number: 12AZ7A ), ( Part Type: Radio Tube ), ( Country/region Of Manufacture: United States )

Review RCA OTHER 35 Nos To Strong And Radio Audio Tubes

Introducing the RCA 12AX7A Radio Audio Tube, a high-performance vacuum tube designed for use in various audio applications. This tube is a direct replacement for the RCA 12AX7 and is known for its superior electrical characteristics and reliability.

Each tube is individually hand-tested and carefully packed to ensure optimal performance and longevity. The RCA 12AX7A features a dual triode configuration, making it an ideal choice for use as a preamplifier or driver stage in a vacuum tube audio amplifier. With a voltage rating of 125 volts and a plate current of up to 100 milliamperes, this tube delivers a powerful and clear sound, suitable for both professional and home audio systems.

The RCA 12AX7A is designed with a high degree of precision and consistency, ensuring that each tube meets the stringent quality standards of RCA. Its glass envelope is rugged and durable, providing excellent protection against vibration and shock. The tube's heater is designed for long-lasting operation, with a filament voltage of 6.3 volts and a filament current of 70 milliamperes.

This tube is known for its low noise and high gain, making it a popular choice for audio applications where a clean, pure sound is essential. Its tight frequency response and low distortion also contribute to its excellent sound quality. The RCA 12AX7A is compatible with various audio equipment and can be used in a wide range of applications, from hi-fi audio systems to vintage radio sets.

In summary, the RCA 12AX7A Radio Audio Tube is a high-quality vacuum tube designed for use in various audio applications. Its superior electrical characteristics, reliability, and sound quality make it an excellent choice for both professional and home audio enthusiasts. Each tube is individually hand-tested and carefully packed to ensure optimal performance and longevity.

Buying RCA 12AX7A radio audio tubes can offer several advantages for those looking to restore or build vintage audio equipment. Here are some pros and cons to consider:

Pros:

1. Authentic sound: Tubes provide a unique, warm, and rich sound that cannot be replicated by solid-state components. For audiophiles and vintage audio enthusiasts, this is a significant advantage.

2. Vintage appeal: Using tubes in your audio equipment adds to the vintage appeal and aesthetic value. It can be a source of pride and satisfaction for enthusiasts.

3. Durability: Tubes are known for their long lifespan, especially when compared to transistors. With proper care, they can last for decades.

4. Repairability: Tubes are relatively easy to repair or replace, making them a practical choice for those who value the ability to maintain their equipment independently.

Cons:

1. Inefficiency: Tubes consume more power than solid-state components, leading to higher energy consumption and increased operating costs.

2. Size and weight: Tubes are larger and heavier than solid-state components, which can make designing and building equipment more challenging.

3. Fragility: Tubes are more susceptible to damage from vibration, shock, and temperature fluctuations. Proper handling and storage are essential.

4. Cost: Tubes can be more expensive than solid-state components, especially when purchasing new ones. However, the cost can be offset by their longevity and the potential for reusing tubes from old equipment.

In conclusion, buying RCA 12AX7A radio audio tubes can provide a unique and authentic sound, add vintage appeal to your equipment, offer durability, and promote repairability. However, they can be less energy-efficient, more challenging to design and build with, more fragile, and more expensive than solid-state components.

For those who value the unique sound and vintage appeal that tubes offer, the advantages often outweigh the disadvantages. It is essential to consider the specific requirements of your audio project and your personal preferences when deciding whether to use tubes or solid-state components.

Recommendation: If you are looking to build or restore vintage audio equipment and prioritize authentic sound and vintage appeal, RCA 12AX7A radio audio tubes would be a great investment. Properly handle and store the tubes to ensure their longevity and performance.

Details:

35 NOS to Strong RCA Other 12AZ7A Radio Audio Tubes, Good Luck buying. I no longer ship to China Vietnam due lost packages in Custom's.

part #: 12az7a prices

  • $10.76-$49.49

specifications vintaelec:

  • brand: Rca Other
  • mpn: 12az7a
  • part type: Radio Tube
  • country/region of manufacture: United States

seller vintaelec:

  • # reviews: 9887
  • city: Salem, Oregon
  • rating: 100.0%

shipping vintaelec:

  • cost: $16.00
  • transit: 4-10 Days
  • carrier: USPS
  • class: Expedited
  • service: USPS Priority Mail
  • type: Calculated

general vintaelec:

  • Consumer Electronics > Vintage Electronics > Other Vintage Electronics
  • condition: Used

payments vintaelec:

  • Other
  • wallet: Paypal
  • credit card: Diners-club

offer vintaelec:

  • quantity: 1
  • options: Ship-to-home
  • started: July 6, 2025
  • availability: In Stock
  • sold: 0

returns vintaelec:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer
  • method: Money back
part type: radio tube, country/region of manufacture: united states,
category: electronics > vintage electronics, sku: 6865181782151751,
Rca Other 12AZ7A Is Similar To:
  • (42.9% similar) Thanks again. 2 mint nos nib rayon black plate 6146S Rca 12BY7A free 90 to 100 testing 6146 ham radio tubes, great price...(February 15th, 2017)
  • (20.2% similar) Rca vintage audio video replacement female jack connector new old stock...(February 10th, 2019)
  • (24.7% similar) Tubes from an estate sale someone who worked for Boeing and knew a lot about. I'm not an expert but I did purchase a tester. All listed tubes tested good. All tubes tested on a bk 667 solid state tube tester for shorts, leakage, and quality. All tested 110 quality...(January 19th, 2019)
  • (38.1% similar) These transistors are part of a Collins radio spare parts for 830E FM transmitter. The only Other place selling 2N1225 is in England and cost they are not boxed just a Collins envelope. For sale is a lot of 5 Rca transistors 2N1225...(August 31st, 2018)
  • (28.2% similar) We combine shipping when applicable. Our standard service is us postal 1ST class. Delivery confirmation is not always available. Three vintage nos nib Rca 2N301A power transistors, made in the USA. Please review the photos for more detail. Specs are available online...(October 2nd, 2017)
  • (31% similar) Includes mounting hardware. Original box. Item to be guaranteed as described. Sold as a collectable only - cannot guarantee functionality due to age. Vintage Rca 2N441 power transistor...(October 23rd, 2017)
  • (39.6% similar) Unused factory sealed with light soiling, oxidation and surface wear. Please see pictures for actual details and inclusions...(January 7th, 2018)
  • (31.3% similar) Untested, in original boxes and stored well. No reason to think they would not be good. 15 new old stock vacuum tubes. Have included many photos for you to better determine condition...(November 5th, 2018)
  • (31.6% similar) 5 new old stock vacuum tubes. No reason to think they would not be good. Have included many photos for you to better determine condition. Untested, in original boxes and stored well...(November 5th, 2018)
  • (26.3% similar) ...(March 12th, 2018)
  • (40% similar) Thanks again. 2 mint nos nib audio radio tubes, 6C4, 6GV8 ECL85, 6005, 6BH6, 6AF6G, 5R4GYA and many Others, good luck buying...(February 15th, 2017)
vintaelec logo
5 offers $10.76–$49.49 USD
  • Unspecified. Offer #1 priced at $49.49 + $5.00 shipping estimate = $54.49* total. Price is for all tubes pictured.+$5.00 shipping
  • New – Open box. Offer #2 priced at $10.76 + $12.90 shipping estimate = $23.66* total. Part Number .+$12.90 shipping
  • Open box. Offer #3 priced at $12.00 + $6.07 shipping estimate = $18.07* total. The tubes need to get to you in one piece Mutual Conductance: 4000/3750gm where 2500gm is minimum and 3750gm NOS.+$6.07 shipping
  • New. Offer #4 priced at $55.00 + $0.00 shipping estimate = $55.00* total. Th ese tubes were tested in my Military Hickok Cardmatic, to make sure these were great. Great for any a udio amplifier.FREE SHIPPING
  • Used. Offer #5 priced at $7.95 + $6.75 shipping estimate = $14.70* total. Tube : pre-owned. (Since vacuum tubes were made 30 ?.+$6.75 shipping

Copyright © vintaelec.com