1. Vintage Tubes & Sockets Audio For Sale
  2. sku: 7678262541493272
  3. WESTERN ELECTRIC 701A

WESTERN ELECTRIC Transmitting Nos Tube Loc Tetrode 701A TU-1

701a Western Electric Transmitting Tetrode Tube Nos Loc Tu-1

( Brand: Western Electric ), ( Model: 701A ), ( Country/region Of Manufacture: United States ), ( Type: Vacuum Tube )

Review WESTERN ELECTRIC Transmitting Nos Tube Loc Tu-1 Tetrode

The Transmitting NOS Tube, specifically the Western Electric 701A TU-1 Tetrode, is a vintage electronic component that holds a significant place in the history of audio technology. This tube is a tetrode design, which means it has four active electronic elements, including three control grids and a plate.

The Western Electric 701A TU-1 Tetrode is a Triode Underloaded (TU) version, which means it has a higher plate resistance than the original 701A. This design is particularly useful in high-power applications where the tube is required to operate with a lower plate voltage. The TU-1 version allows for a more efficient use of the tube's power, reducing the risk of plate overheating and extending the tube's lifespan.

The Western Electric 701A TU-1 Tetrode is a high-gain, high-mu (mutual conductance) tube. It is known for its excellent linearity, making it ideal for applications where precise signal amplification is required. The tube's high gain allows for a significant reduction in the number of amplifier stages, reducing complexity and cost, while maintaining high-fidelity audio output.

The 701A TU-1 Tetrode is a New Old Stock (NOS) tube. This means it is a tube that has been manufactured and stored in the past, but has never been used in a circuit. NOS tubes are highly sought after by audiophiles and vintage electronics enthusiasts for their superior sound quality, which is often considered to be superior to that of modern tubes due to their pure, unaltered design and materials.

Physically, the Western Electric 701A TU-1 Tetrode is a large, glass-encased tube with a distinctive octagonal shape. It features six metal pins for connection to the power supply and signal circuit. The tube is built to a high standard, with the glass envelope and metal components all made from high-quality materials.

In conclusion, the Western Electric 701A TU-1 Tetrode is a powerful, high-quality audio tube that is ideal for use in amplifier circuits where precise signal amplification and high gain are required. Its NOS status ensures that it delivers the pure, unaltered sound that vintage audio enthusiasts value so highly.

Pros of buying a Transmission Line (TL) 12AX7/NOS Tube Western Electric 701A TU-1 Tetrode:

1. Authenticity: These tubes are new old stock (NOS), meaning they were manufactured during the original production run and have been in storage since then. This ensures that the tubes are genuine and have not been refurbished or rebuilt.

2. Quality: Western Electric was known for its high-quality tubes, and the 701A is no exception. These tubes are made with premium materials and construction techniques, which can result in better sound quality and longer tube life.

3. Collectibility: NOS tubes, especially those from well-known manufacturers like Western Electric, are highly collectible. If you enjoy vintage electronics or have a collection, these tubes can be a valuable addition.

Cons of buying a Transmission Line (TL) 12AX7/NOS Tube Western Electric 701A TU-1 Tetrode:

1. Price: NOS tubes can be more expensive than their modern counterparts. The cost of the 701A TU-1 can vary depending on the seller, but it is generally more expensive than a standard 12AX7 tube.

2. Availability: NOS tubes may be harder to find than modern tubes. This can make it more difficult to replace a tube if it fails, or to find replacement tubes for a vintage amplifier or other audio equipment.

3. Compatibility: While the 701A TU-1 is a high-quality tube, it may not be compatible with all amplifiers or other audio equipment. It is important to check the specifications of your equipment to ensure that it is compatible with the 701A TU-1.

Conclusion:

If you are looking for a high-quality tube for your audio equipment and are willing to pay a premium price, the Transmission Line (TL) 12AX7/NOS Tube Western Electric 701A TU-1 Tetrode is a great option. The tube's authenticity, quality, and collectibility make it a valuable addition to any audio system. However, it is important to consider the cost and availability of the tube, as well as its compatibility with your equipment, before making a purchase.

Recommendation:

If you are interested in the Transmission Line (TL) 12AX7/NOS Tube Western Electric 701A TU-1 Tetrode, I would recommend researching the specifications of your audio equipment to ensure that it is compatible with the 701A TU-1. You can also compare prices from different sellers to ensure that you are getting a fair deal. Ultimately, the decision to purchase the 701A TU-1 depends on your budget and your specific audio needs. If you value high-quality sound and are willing to pay a premium price, the 701A TU-1 is a great option.

Details:

Western Electric 701A transmitting tetrode tube nos country USA brand Western Electric company inc. Glass bulb, reduced height we 357a, containing four electrode sets of 350a, with common molybdenum anode gold plated control and screen grids.

Four pin base. 5kv, 10a pulse, 100w average plate power.

specifications tubesocketvintagego:

  • brand: Western Electric
  • model: 701a
  • country/region of manufacture: United States
  • type: Vacuum Tube

Payments tubesocketvintagego:

  • CashOnPickup
  • PayPal

General tubesocketvintagego:

  • Consumer Electronics > Vintage Electronics > Vintage Audio & Video > Vintage Parts & Accessories > Vintage Tubes & Tube Sockets
  • in stock: Yes

Returns tubesocketvintagego:

  • policy: no returns

Shipping tubesocketvintagego:

  • handling: 2 days
  • type: Flat
  • cost: $8.25

Seller tubesocketvintagego:

  • zipcode: 94611
  • city: Oakland, California

Offer tubesocketvintagego:

  • # Sold: 0
  • Started: September 28, 2016, 3:50 pm
  • # bids: 0
  • best offer: true
  • quantity: 1

Ratings:

  1. I paid this product, but I dont give this. I dont gave any informations 09-21-16
  2. Great communication. A pleasure to do business with. 09-15-16
  3. Thank You. Great communication. Very kind. 09-27-16
  4. Fast shipping. !! thank you. !! A+++ 09-15-16
  5. Great communication. A pleasure to do business with. 09-13-16
country/region of manufacture: united states, type: vacuum tube,
category: electronics > vintage audio & video > vintage parts & accessories > vintage tubes & tube sockets, sku: 7678262541493272,
Review#1 I paid this product, but i dont give this. I dont gave any informations ()
Review#2 Great communication. A pleasure to do business with. ()
Review#3 Thank You. Great communication. Very kind. ()
Review#4 Fast shipping...!! thank you..!! A+++ ()
Review#5 Great communication. A pleasure to do business with. ()
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4 offers $29.99–$64.35 USD
  • Used. Offer #1 priced at $64.35 + $10.60 shipping estimate = $74.95* total. Tested for good continuity. Transmitting Tube.+$10.60 shipping
  • Used. Offer #2 priced at $59.99 + $16.45 shipping estimate = $76.44* total. +$16.45 shipping
  • Used. Offer #3 priced at $29.99 + $17.45 shipping estimate = $47.44* total. This tube is a set of four tubes, all in parallel, and has a unique base. JAN CW .+$17.45 shipping
  • Used. Offer #4 priced at $50.00 + $8.75 shipping estimate = $58.75* total. Please any questions and I will do my best to answer. Vintage Western Electric tube.+$8.75 shipping

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