SYLVANIA 254-0258-00 Wwii Dual Triode Tubes Nos 12SL7GT VT-289

( Brand: Sylvania ), ( Manufacturer Part Number: 254-0258-00 ), ( Part Type: Tube )

Review SYLVANIA Vintage Wwii Dual Triode Tubes Nos Boxes

The 12SL7GT WWII Dual Triode Tubes from Sylvania, vt-289 nos 0258 254, are a wonderful addition to any vintage audio enthusiast's collection or restoration project. These tubes are a testament to the craftsmanship and innovation of the past, offering a rich and warm sound that is hard to replicate with modern technology.

These 12SL7GT tubes are dual triode, meaning they contain two separate triode stages that can be used independently or together, providing greater flexibility in audio circuit design. The 'WWII' in the product name indicates that these tubes were manufactured during World War II, a time when tube technology was at its peak.

The Sylvania 12SL7GT tubes are equipped with a high-quality getter, a material that helps to remove unwanted gases from the inside of the tube, ensuring optimal performance and longevity. They also feature a sturdy and heat-resistant glass envelope, ensuring that the internal components are protected from damage.

The NOS (New Old Stock) label on these tubes means that they are brand new but have been stored for an extended period, maintaining their original specifications and characteristics. This makes them an excellent choice for those seeking an authentic retro sound or for those restoring vintage equipment.

In terms of technical specifications, these 12SL7GT tubes have a plate voltage of 350V, a plate current of 1.7A, and a heater voltage of 6.3V. They have a frequency response of 20 Hz to 20 kHz, a gain of 60 dB, and an output power of 2.5W.

Overall, the 12SL7GT WWII Dual Triode Tubes from Sylvania are a must-have for any vintage audio enthusiast or collector. Their rich sound, historical significance, and high-quality construction make them a worthy investment for those seeking a truly unique audio experience.

1. Authenticity: These tubes are vintage and have been manufactured during World War II, adding a historical value to them.

2. Quality: NOS tubes are known for their high quality and long lifespan compared to new tubes, as they have not been exposed to modern manufacturing processes.

3. Sound quality: Tubes are often preferred by audiophiles for their warm, rich sound quality, which may be more appealing than the sound produced by solid-state devices.

4. Collectibility: These tubes can be a valuable addition to a vintage audio collection.

1. Availability: NOS tubes can be difficult to find and may be expensive, as they are not mass-produced like new tubes.

2. Compatibility: Older tubes may not be compatible with modern amplifiers or may require additional modifications to work properly.

3. Maintenance: Vintage tubes may require more frequent maintenance and replacement than newer tubes.

4. Fragility: Older tubes are more fragile than newer tubes and can be easily damaged if mishandled.

If you are an audiophile or a collector, buying 12SL7GT WWII Dual Triode Tubes Sylvania VT-289 NOS can be a worthwhile investment. However, it is important to consider the cons, such as availability and compatibility, before making a purchase. Be sure to research the tubes thoroughly and consult with an expert to ensure they will work properly in your audio system.

If you are interested in buying 12SL7GT WWII Dual Triode Tubes Sylvania VT-289 NOS, it is recommended to purchase from a reputable dealer and to inspect the tubes carefully before use. Additionally, research the compatibility of the tubes with your audio system and consider seeking the advice of an expert to ensure proper installation and maintenance.

Details:

Nos 12SL7GT dual triode tubes. Condition is very good, as shown in the photos. Please for more details -.

Exterior over box does show wear and tear from age.

part #: 254025800 prices

• $24.95-$38.03

specifications tubesocketvintagego:

• brand: Sylvania
• mpn: 254-0258-00
• part type: Tube

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• type: Flat
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Ratings:

1. Great item 03-12-19
2. Excellent seller, transaction, item! Very happy with purchase! Thanks! A 03-12-19
3. Very nice with fast transaction and nice items. 03-12-19
4. A 03-12-19
5. A good item fast shipping good communication 03-12-19

Offer tubesocketvintagego:

• Started: March 12, 2019, 8:46 pm
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• quantity: 1

Seller tubesocketvintagego:

• # feedbacks 03-12-19: 50450
• zipcode: 48726
• rating 03-12-19: 99.7%
• city: Cass City, Michigan

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• policy: returns accepted
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General tubesocketvintagego:

• Vintage Parts Accessories > Vintage Tubes Tube Sockets
• in stock: Yes

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