SYLVANIA ECC81 Tube Nos Plate Vacuum TV7 CV455 12AT7

( Brand: Sylvania ), ( Type: Cv455/12at7 ), ( Country/region Of Manufacture: United Kingdom )

Review SYLVANIA Black Tube Nos Guaranteed Plate Tested Tv7 Vacuum

The 12AT7 tube NV455 ECC81 plate TV7 Sylvania vacuum tube is a high-quality, vintage audio component that is sure to bring a warm, rich sound to any vintage or modern audio system. This tube is manufactured by the renowned Sylvania brand, known for its dedication to producing high-quality electronic components since 1901.

The 12AT7 tube is a dual triode vacuum tube, which means it has two independently controlled electrical amplifiers. This makes it an ideal choice for use in preamplifiers, power amplifiers, and other audio applications where a high-quality, tube-driven signal amplification is required. The NV455 ECC81 plate designation refers to the same tube, with ECC81 being a British designation and NV455 being a European designation.

The TV7 designation refers to the tube's base configuration, which is a seven-pin base. This base configuration allows for easy installation and compatibility with a wide range of audio equipment.

The 12AT7 tube NV455 ECC81 plate TV7 Sylvania vacuum tube is hand-tested and inspected for quality assurance, ensuring that it meets Sylvania's high standards for performance and reliability. The vacuum seal within the tube is checked for leaks, and the internal components are tested to ensure that they are functioning properly.

The 12AT7 tube NV455 ECC81 plate TV7 Sylvania vacuum tube is a must-have for any audio enthusiast who is looking to add a touch of vintage charm and warmth to their audio system. Its high-quality construction, reliable performance, and classic design make it a timeless addition to any audio setup.

1. Authenticity and Vintage Appeal: Vacuum tubes like these have a distinct vintage look and feel, which can add a unique and charming aesthetic to any vintage audio or video equipment.

2. Superior Sound Quality: Tube amplifiers, such as those using 12AT7 tubes, are known for producing a warmer, more natural sound compared to solid-state amplifiers.

3. Durability: Vacuum tubes are known for their durability and longevity, as they have fewer moving parts than transistors.

4. Repairability: Tube amplifiers can often be easily repaired, making them a more cost-effective and environmentally-friendly choice in the long run.

1. Limited Availability: Vacuum tubes are no longer widely produced, making them harder to find and potentially more expensive.

2. Maintenance: Tube amplifiers require regular maintenance, such as replacing the tubes every few years and cleaning the chassis.

3. Power Consumption: Vacuum tubes consume more power than solid-state components, which can increase energy costs.

4. Size and Weight: Vacuum tubes are larger and heavier than transistors, which can make the equipment more cumbersome to transport and store.

While there are certainly some drawbacks to using vacuum tubes in audio and video equipment, the pros far outweigh the cons for many enthusiasts. The superior sound quality, durability, and repairability of tube amplifiers make them a desirable choice for those who value authenticity, classic sound, and a touch of nostalgia.

If you are looking to purchase 12AT7 tube nos CV455, ECC81, Plate TV7, Sylvania vacuum tubes, it is recommended that you research the specific model and manufacturer to ensure that you are getting a high-quality product. It is also important to consider the cost and whether the additional maintenance required is worth the improved sound quality for you. Ultimately, if you value authenticity and classic sound, vacuum tubes like these are a worthwhile investment.

Details:

See pictures for details.

Up for offer is a vintage nos Sylvania made in England CV455 12AT7 ECC81 black plate vacuum tube.

Tubes have been tested on a Daniel nelson calibrated Hickok tv7 tube tester and test as follows tube 1 102 100minimun good value on a tv7 tester for a 12AT7 tube is 50. 1 vintage tested nos Sylvania made in England CV455 12AT7 ECC81 vacuum tube. See my other offers for more vintage audio gear.

The tubes tests within the nos range.

USA or overseas buyers see shipping calculator for shipping cost.

Tube features black plates and an o fetter.

part #: ecc81 prices

• $31.45-$40.45

specifications tubesocketvintagego:

• brand: Sylvania
• type: Cv455/12at7
• country/region of manufacture: United Kingdom

Payments:

• PayPal

Offer:

• Started: February 19, 2015, 5:14 am
• min. bid: $29.99
• quantity: 1
• # Sold: 0
• # bids: 0
• best offer: false

Ratings:

1. looks good! 02-16-15
2. ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ,? ? ? ? ? ? ? ? ? ? ! 02-18-15
3. Great communication. A pleasure to do business with. 02-18-15
4. Prompt delivery. Item received as described. Thanks. 02-18-15
5. A++++++ thanks 02-19-15

Seller:

• zipcode: V7E 3V7
• city: Richmond, British Columbia

Shipping:

• handling: 3 days
• type: Calculated
• cost: $10.29

General:

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

Returns:

• policy: no returns

Sylvania 12AT7 Is Similar To:

• 04126033904 Rca Sylvania Vintage Nos (29.8% similar) Please see photos for numbers and brands. Up for consideration is a lot of 130 radio, television, electronic tubes...(July 21st, 2017)
• 0a4-g Sylvania New In Box Electronic Tube (28.6% similar) Nos nib Sylvania 0A4-G tube in original box...(September 3rd, 2018)
• Tested 10-60 Tube Precision 6kd6 Sylvania (38% similar) Made by Sylvania, type 6KD6 vacuum tube as pictured. Fantastic tubes. One tube, circa 19, us. Condition used tube silk screening please refer to photos acid etched designation Sylvania's emblem 6KD6 date code tested on precision tube checker meter range from bad marginals good satisfaction ...(February 5th, 2015)
• 6dj8 10100 Vintage Radio Sylvania Strong Jan Ecc88 Tube 10800 (36% similar) ...(January 16th, 2015)
• 10al11 Mullard Nos Vacuum Tubes Include Tungsol Sylvania Raytheon Ge And (42.7% similar) ...(August 23rd, 2018)
• Xe5 Cl-8 188-5 National 10dx8 5 Sylvania Lot Rca Vintage Ge Tube 6f6g (34% similar) Vintage 5 tube lot rca XE5 cl 8 national 6F6G Sylvania 10DX8 GE tubes have not been tested. There is a rca tube in a national box...(March 5th, 2015)
• 10ly8 Sylvania New Tube P-n Box (34.9% similar) New, Sylvania tube P/N 10LY8 box of 5 free shipping...(February 12th, 2017)
• 117z4 Sylvania Nos Gt Vacuum Tube Fully Guaranteed (46.9% similar) Selling this nos Sylvania rectifier tube fully guaranteed...(May 16th, 2018)
• Nib 11ca11 Dumont 56 Zenith Ge Nos Lot Type Tubes Vacuum Sylvania Rca (29.9% similar) We combine shipping. On Oct at PDT, every buyer gets a invitation for cash back. Please for a quote before buying or buying...(February 27th, 2015)
• 11z6gt Sylvania Nos Radio Vacuum Tubes Tested Full Wave Rectifiers (31.9% similar) Here are 2 new old stock Sylvania 117Z6GT radio vacuum tubes in nice condition see photos. The tubes have been tested on my Hickok mutual conductance tester and tests very strong new. The items as you can see from photos are presentable please to for condition and quality. What a great find...(September 12th, 2018)
• 1201 Sylvania Nos Nib Matched (29.9% similar) 0, maxi-marcher many more. We mainly use the Hickok TV-7D u, but occasionally may a 539, 533A, or 600A. Other options available only by request. We even guarantee our tubes to arrive without having any sound-quality issues like micro phonics or noise. Tube type number: USN-chis 7E5 actual brand: ...(July 9th, 2017)