1. Vintage Tubes & Sockets Audio For Sale
  2. sku: 1756630932697203
  3. EIMAC 4E27A

EIMAC 4E27A Vacuum Tube Nos

4e27a Eimac Rare New Vintage Jan Vacuum Tube Nib Tested Nos

( Brand: Eimac ), ( Model: 4E27A ), ( Country/region Of Manufacture: United States ), ( Type: Nos Tube )

Review EIMAC Rare Vintage Jan Vacuum Tube Nib Tested Nos

The 4E27A Eimac Vacuum Tube is a high-performance triode tube designed for use in various applications, including radio frequency power amplifiers, oscillators, and high-frequency transmitters. This tube is renowned for its excellent performance and reliability, making it a popular choice among audio and RF engineers.

The 4E27A Eimac Vacuum Tube features a triode configuration with a high anode current capacity, allowing it to deliver substantial power output. The tube's filament is designed to operate at a low voltage, reducing power consumption and extending the tube's lifespan. The 4E27A also features a high-voltage anode, which allows it to operate at high power levels without degradation.

The tube's glass envelope is made of high-quality borosilicate glass, ensuring durability and resistance to thermal shock. The 4E27A Eimac Vacuum Tube also features a metal base and grid, which are designed to provide excellent electrical contact and prevent corrosion.

The 4E27A Eimac Vacuum Tube is designed to operate at a frequency range of 100 MHz to 1 GHz, making it ideal for use in high-frequency applications. The tube's high gain and low noise figure make it an excellent choice for amplifiers and oscillators.

In summary, the 4E27A Eimac Vacuum Tube is a high-performance triode tube that is ideal for use in RF power amplifiers, oscillators, and high-frequency transmitters. Its high anode current capacity, low filament voltage, and high-voltage anode allow it to deliver substantial power output while maintaining excellent performance and reliability. The tube's durable glass envelope and metal base and grid ensure long-term use, making it a cost-effective solution for high-frequency applications.

Pros of buying 4E27A Eimac vacuum tube nos:

1. Authenticity: Eimac is a well-known brand in the vacuum tube industry, and buying 4E27A tubes from them ensures you're getting an authentic product.

2. Durability: Eimac vacuum tubes are known for their high-quality construction, which means they can withstand regular use for a long time.

3. Reliability: Eimac tubes are known for their reliability, which means they're less likely to fail compared to lower-quality alternatives.

4. Sound Quality: Vacuum tubes can produce a warmer and more natural sound compared to solid-state amplifiers, and Eimac tubes are no exception.

Cons of buying 4E27A Eimac vacuum tube nos:

1. Price: Eimac vacuum tubes are generally more expensive than lower-quality alternatives, which can make them a significant investment.

2. Availability: Eimac tubes may not be as widely available as lower-quality alternatives, which can make it harder to find replacements if they fail.

3. Maintenance: Vacuum tubes require more maintenance than solid-state components, which can be time-consuming and may require specialized knowledge.

Conclusion:

If you're looking for a high-quality vacuum tube that can deliver excellent sound quality and reliability, then Eimac's 4E27A vacuum tubes are a great option. However, you should be prepared to pay a premium for their quality and potential maintenance requirements. If you're on a budget or prefer something that requires less maintenance, then you may want to consider lower-quality alternatives.

Recommendation:

If you're willing to invest in a high-quality vacuum tube that can deliver excellent sound quality and reliability, then I would recommend Eimac's 4E27A vacuum tubes. However, if you're on a budget or prefer something that requires less maintenance, then you may want to consider lower-quality alternatives. It's always a good idea to do your research and compare prices and features before making a purchase.

Details:

The testing is done on vintage tube testers.

Unless a listing says that it is guaranteed low noise, or micro phonics these conditions will not be considered defective.

Buying and offers: all questions, conditions, constraints shall be made prior to making an offer or purchase, any after placement of the order are null void.

This includes poor print, oxidized pins, faint discoloration, or some grime.

Unless a listing says that it is guaranteed low noise or no micro phonics these conditions will not be considered defective.

Nos: this is new old stock and since vacuum tubes were made 30 to 70 years ago may have cosmetic evidence of age. Photographs: examine the photographs carefully to assure that item meets your expectation for print, codes, discoloration, oxidation and other cosmetic defects.

Transistorized tube testers such as the at-1000 results are not considered valid they differ from original manufacturers test set.

Prior to placing an order for a price quote any noise or micro phonic testing.

This listing is for a new vintage Eimac jan 4E27A vacuum tube nib.

part #: 4e27a prices

  • $64.99-$95.00

specifications tubesocketvintagego:

  • brand: Eimac
  • model: 4e27a
  • country/region of manufacture: United States
  • type: Nos Tube

General tubesocketvintagego:

  • in stock: Yes
  • consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio

Ratings:

  1. A1 !! 07-05-18
  2. xcellent seller AAAA 06-28-18
  3. Excellent seller! fast shipping. 07-05-18

Payments tubesocketvintagego:

  • PayPal

Offer tubesocketvintagego:

  • bids: 0
  • Started: July 6, 2018, 8:47 am
  • quantity: 1
  • best offer: false
  • Sold: 0

Seller tubesocketvintagego:

  • city: Seminole, Florida
  • zipcode: 33777

Returns tubesocketvintagego:

  • policy: no returns

Shipping tubesocketvintagego:

  • type: Calculated
  • handling: 1 days
country/region of manufacture: united states, type: nos tube,
category: electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio, sku: 1756630932697203,
Review#1 A1 !! ()
Review#2 xcellent seller AAAA ()
Review#3 Excellent seller! fast shipping. ()
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5 offers $64.99–$95.00 USD
  • Used. Offer #1 priced at $64.99 + $21.45 shipping estimate = $86.44* total. Note three shipping options Pair of nice EIMAC / 5-125B air cooled transmitting tetrode tubes.+$21.45 shipping
  • New. Offer #2 priced at $79.99 + $11.35 shipping estimate = $91.34* total. +$11.35 shipping
  • Open box. Offer #3 priced at $95.00 + $10.69 shipping estimate = $105.69* total. NOS EIMAC /5-125B Transmitting vacuum tube, Unused tube in original box.+$10.69 shipping
  • New. Offer #4 priced at $199.99 + $20.00 shipping estimate = $219.99* total. Sold as a pair.+$20.00 shipping
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