SYLVANIA 7258 Nos Pentode Triode Radio Tubes
( Brand: Sylvania ), ( Model: 7258 ), ( Type: Nos Tube ), ( Country Of Manufacture: United States )
Review SYLVANIA Lot Nos Pentode Triode Radio Tubes Original Boxes
NOS Sylvania 7258 Pentode Triode Radio Tubes are a vital component in the restoration or maintenance of vintage radio sets, as well as in certain high-fidelity audio applications. These tubes are manufactured using New Old Stock (NOS) processes, ensuring that they maintain the original specifications and performance characteristics of the tubes from their production era.
The 7258 is a dual triode pentode tube, featuring two independent triode sections and a common grid for the pentode section. This design allows for both audio amplification and mixing or oscillation capabilities, making it a versatile choice for a wide range of applications.
The Sylvania 7258 pentode tubes are renowned for their excellent sound quality, providing a rich, warm, and detailed audio experience. They exhibit low distortion, ensuring a clear and accurate reproduction of audio signals. The tube's high input impedance allows for a wide range of compatible input devices, including microphones and pickups.
The glass envelope of the 7258 tube is robust and resistant to shock and vibration, making it suitable for use in portable or mobile applications. The tube's construction also includes a metal base and a filament for heat dissipation, ensuring reliable operation and a long lifespan.
In addition to their audio applications, 7258 tubes are also used in certain types of oscilloscopes for signal generation. Their high-quality performance and long-lasting design make them an excellent choice for both hobbyists and professionals seeking a reliable and authentic vintage tube experience.
In conclusion, the NOS Sylvania 7258 Pentode Triode Radio Tubes are a high-performance and versatile component, perfect for vintage radio restoration, high-fidelity audio applications, and certain types of oscilloscopes. Their excellent sound quality, durability, and vintage charm make them a must-have for those seeking an authentic audio experience.
Pros of buying Sylvania 7258 Pentode Triode Radio Tubes:1. Authenticity: Sylvania is a well-known brand with a long history in the tube manufacturing industry, ensuring you're getting a high-quality product.
2. Reliability: Sylvania tubes are known for their durability and long lifespan, providing better performance and less frequent replacements.
3. Compatibility: The Sylvania 7258 Pentode Triode Radio Tubes are widely compatible with various vintage and antique audio equipment, making them an excellent choice for collectors and enthusiasts.
4. Availability: Sylvania tubes are relatively easy to find, both online and in specialized retail stores, ensuring you can get your replacement when needed.
Cons of buying Sylvania 7258 Pentode Triode Radio Tubes:1. Cost: Compared to modern solid-state alternatives, vacuum tubes like the Sylvania 7258 can be more expensive.
2. Power consumption: Vacuum tubes consume more power than solid-state components, potentially leading to increased electrical bills.
3. Maintenance: Tube-based equipment requires regular maintenance, including tube replacements, cleaning, and alignment, which can be time-consuming and costly.
Conclusion:While the Sylvania 7258 Pentode Triode Radio Tubes come with some drawbacks, such as higher cost and increased power consumption, the benefits of purchasing these tubes largely outweigh the negatives. The authenticity, reliability, compatibility, and availability of Sylvania products make them an excellent choice for those looking to maintain or restore vintage audio equipment.
Recommendation:If you're an audiophile or collector with a passion for vintage technology, the Sylvania 7258 Pentode Triode Radio Tubes are a worthwhile investment. Their high-quality performance, durability, and compatibility with various audio equipment make them an excellent choice for ensuring a faithful and enjoyable listening experience.
Details:
Satisfaction guaranteed. Free domestic economy shipping handling on this item. The yellow black boxes are in bad condition and paint is flaking off tubes those.
This offer is for a sleeve of 5 vintage nos new old stock Sylvania type 7258 pentode triode vacuum tubes in the original boxes. They have not been tested and are selling as-is.
specifications tubesocketvintagego:
- brand: Sylvania
- model: 7258
- type: Nos Tube
- country of manufacture: United States
Shipping tubesocketvintagego:
- cost: $0.0
- type: Flat
- handling: 3 days
Payments tubesocketvintagego:
- PayPal
Offer tubesocketvintagego:
- quantity: 1
- best offer: false
- bids: 0
- Sold: 0
- Started: February 17, 2017, 8:26 am
Returns tubesocketvintagego:
- paid by: Buyer
- time: 14 Days
- type: Money Back
- details: If you should want to return this item for any reason, please contact me first.
- policy: returns accepted
General tubesocketvintagego:
- in stock: Yes
- consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio
Seller tubesocketvintagego:
- zipcode: 46710
- city: Avilla, Indiana
Ratings:
- Excellent transaction all the way. Many thanks. 02-16-17
- Great! Thank you! A 02-16-17
- Thanks! Excellent seller! A 02-16-17
- Lightning fast shipping, item as described, awesome seller!!!! A 02-16-17
- What more can be said about perfection? 02-16-17
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