1. Vintage Tubes & Sockets Audio For Sale
  2. sku: 8624916188983651
  3. TUNG SOL 8445

TUNG SOL 8445 Nos Engineering Sample Triode Pentode Vacuum Tubes E.7778

E.7778 Tung Sol 8445 5 Nos Engineering Sample Triode Pentode Vacuum Tubes

( Brand: Tung Sol ), ( Manufacturer Part Number: 8445 ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: United States )

Review TUNG SOL Nos Engineering Sample Triode Pentode Vacuum Tubes

The Tung 8445 NOS (New Old Stock) Engineering Sample Triode Pentode Vacuum Tubes, E.7778, are a rare and highly sought-after vintage component in the audio and electronics enthusiast community. These tubes are manufactured using original equipment specifications and techniques, preserving the authenticity and performance of the original Tung Sol brand.

The Tung 8445 NOS is a versatile triode-pentode tube, designed to deliver excellent amplification and frequency response. It features a triode section that can be used for pre-amplification, while the pentode section provides power amplification capabilities. This dual-function design makes the Tung 8445 NOS a popular choice for vintage audio systems, including hi-fi speakers, guitar amplifiers, and vintage radio sets.

The Tung 8445 NOS is built with high-quality materials and craftsmanship, ensuring long-term reliability and durability. The glass envelope is made of high-temperature borosilicate glass, providing excellent heat resistance. The filament is made of tungsten, which offers a more stable and consistent performance compared to other materials. The internal components, such as the grid, cathode, and anodes, are made of high-purity materials and are carefully aligned for optimal performance.

The Tung 8445 NOS Engineering Sample Triode Pentode Vacuum Tube, E.7778, has a rich and warm sound character. It delivers a smooth and detailed midrange, with clear and precise highs, and a powerful and dynamic bass response. The tube's low noise floor and excellent signal-to-noise ratio make it an excellent choice for high-fidelity audio applications.

In summary, the Tung 8445 NOS Engineering Sample Triode Pentode Vacuum Tube, E.7778, is a rare and high-quality vintage component that delivers excellent audio performance. Its versatile design, high-quality materials, and rich sound character make it a popular choice for audio enthusiasts seeking an authentic vintage audio experience.

Pros of buying Tung 8445 NOS Engineering Sample Triode Pentode Vacuum Tubes E7778:

1. Authenticity: NOS (New Old Stock) tubes are original, vintage tubes that were manufactured before modern manufacturing processes. They are often prized for their sound quality and reliability.

2. Sound Quality: Vacuum tubes are known for their warm, rich sound compared to solid-state components. NOS tubes, in particular, are often praised for their tonal character and musicality.

3. Reliability: NOS tubes are often more reliable than modern tubes because they were manufactured using more robust materials and processes. They are less likely to fail or degrade over time.

4. Collectibility: Vintage tubes are often considered collectible items, and some NOS tubes can be quite valuable. Collecting NOS tubes can be a fun hobby and can add value to your audio equipment.

Cons of buying Tung 8445 NOS Engineering Sample Triode Pentode Vacuum Tubes E7778:

1. Cost: NOS tubes can be expensive, especially if they are rare or hard to find. The cost of Tung 8445 NOS Engineering Sample Triode Pentode Vacuum Tubes E7778 may be prohibitive for some people.

2. Availability: NOS tubes can be hard to find, especially for less common models like the Tung 8445 E7778. This can make it difficult to repair or replace tubes if they fail.

3. Compatibility: NOS tubes may not be compatible with all modern audio equipment. It is important to check the specifications of your equipment to ensure that the Tung 8445 E7778 tubes are compatible.

4. Maintenance: Vacuum tubes require regular maintenance to ensure that they continue to function properly. This can include cleaning the tubes and replacing the filaments.

Conclusion and Recommendation:

If you are an audiophile who values the warm, rich sound of vacuum tubes and is willing to pay a premium for high-quality NOS tubes, the Tung 8445 NOS Engineering Sample Triode Pentode Vacuum Tubes E7778 may be worth considering. However, it is important to weigh the cost and availability of these tubes against the benefits they offer. If you are unsure whether the Tung 8445 E7778 tubes are compatible with your equipment, it may be worth consulting a professional audio technician to ensure that you are making the right investment. Overall, if you are passionate about vintage audio equipment and are willing to invest in high-quality NOS tubes, the Tung 8445 NOS Engineering Sample Triode Pentode Vacuum Tubes E7778 may be a worthwhile addition to your collection.

Details:

These tubes were unreleased and never brought to market. Includes Original Box. Full Sleeve 5 TUNG SOL 8445. Top O Fetters.

This is a box of NEW Engineering Samples. UNTESTED Unreleased Tubes so there is no Test Data but Guaranteed NOS. Triode Pentode Tubes.

part #: 8445 price

  • $49.95

specifications tubesocketvintagego:

  • brand: Tung Sol
  • mpn: 8445
  • type: Vacuum Tube
  • country/region of manufacture: United States

offer tubesocketvintagego:

  • quantity: 1
  • Sold: 0
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • started: September 3, 2024

payments tubesocketvintagego:

  • wallet: Paypal
  • other
  • credit card: Discover

general tubesocketvintagego:

  • Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets

returns tubesocketvintagego:

  • policy: Returns Accepted
  • time: 30 Days
  • method: Money back
  • paid by: Buyer

shipping tubesocketvintagego:

  • transit: 6-10 Days
  • type: Fixed
  • class: Standard
  • cost: $7.00
  • carrier: USPS
  • service: USPS Ground Advantage

seller tubesocketvintagego:

  • # reviews: 4419
  • rating: 99.8%
  • city: Burton, Michigan
type: vacuum tube, country/region of manufacture: united states,
category: electronics > vintage audio video > vintage parts accessories > vintage tubes tube sockets, sku: 8624916188983651,
Tung Sol 8445 Is Similar To:
  • (19.3% similar) Rayon Tung Sol CK5687 bronze plates vacuum tube tested on our proprietary tester, the E3444 triplet west more 501: its a that has been enhanced. This tester uses regulated power sources for the bias, plate, screen voltage s, as well modified operating testing procedures. This tester was prepared by...(January 19th, 2017)
  • (31.1% similar) Superb linearity with a dynamic 3-D sound. Equally well suited for WiFi applications premium high gain twin triode with ultra-low micro phonic. Big, warm and very musical. 30 day guarantee...(August 26th, 2018)
  • (29.5% similar) FIRSTCLASS2011 free expedite shipping. Features 7025 ECC83 equivalent matched for both gain and conductance matched quad preferred by guitar technicians re-tubing upgrading. Big, warm and very musical. Tung-Sol 12AX7, matched quad gallery. Superb linearity with a dynamic 3-D sound. Premium high gain...(May 29th, 2018)
  • (26.4% similar) Matched pair of Tung Sol 117L7 M7GT stereo tubes dark glass with betterment's new old stock in boxes tested super strong on my heath kit Tc 3 tube tester satisfaction guaranteed...(February 7th, 2015)
  • (20.7% similar) I have Sold many tubes and guarantee all that I sell. This tube was found in his nos pile however it was not the original box. I am happy to combine shipping. Just let me know your wishes...(March 8th, 2015)
  • (23.6% similar) Works with 7 pin miniature, 9 magnolia, novae, and compaction tubes. Navy in tubes ship the original individual tube boxes as shown photos. For specialized tests, we employ one of our TV dual triode characterizes preamps tubes as well a maxi-marcher power tube matching. You are buying on 1 nos Tung-...(February 20th, 2017)
  • (25% similar) Measurements are in the pics. This is a small family business and we raise our kids on the income make so appreciate buyers keep in mind...(January 9th, 2018)
  • (15% similar) Tubes described as tested are tested on either a b k 707 DNA jet or a Hickok I new old stock nos tubes are guaranteed. Please carefully review all listing photos and read all written in the listing. Black plates, round halo fetters. Six are rca marked 12ATW on the tube, the rest are marked the ...(March 7th, 2015)
  • (27.1% similar) Tung Sol 12AX7 gold pin tube gallery features new in original packaging gold pillow noise the Tung-Sol ECC803S is a low version of standard. Compare with other tubes here. We really like it for microphone preamps effects applications. Warm in character with lots detail, this tube is perfect for any ...(November 20th, 2017)
  • (28.6% similar) What started as a hobby several years ago to fund my obsession with tube audio, viva tubes has quickly grown into full time business. A truly nos tube will have excellent fetter flashing condition, no dirt grime, usually in the original box, and filament deposits guaranteed tubes all tubes are ...(July 7th, 2017)
  • (42.1% similar) 1950'S vintage. New old stock. Up for sale is three Tung Sol 12BA7 vacuum tubes...(January 29th, 2015)
tubesocketvintagego logo
1 offer $49.95 USD
  • Used. Offer #1 priced at $49.95 + $7.00 shipping estimate = $56.95* total. These tubes were unreleased and never brought to market. Full Sleeve (5) TUNG SOL .+$7.00 shipping

Copyright © tubesocketvintagego.com