SYLVANIA EF732 Vacuum Tube Military Box
( Brand: Sylvania ), ( Manufacturer Part Number: EF732 ), ( Model: 5840W EF732 ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: United States )
Review SYLVANIA Jan Vacuum Tube Military Box Insert Untested
Pennsylvania EF732 5840/5840W Military Box Vacuum Tube - A Legendary Piece of Electronic History
The Pennsylvania EF732 5840/5840W Military Box Vacuum Tube is a testament to the rich legacy of Pennsylvania Vacuum Tube Company, a name synonymous with quality and reliability in the world of electronics. This vintage tube, with its rugged military-grade design, is a must-have for audio enthusiasts, vintage collectors, and electronics hobbyists alike.
The Pennsylvania EF732 5840/5840W is a dual-triode vacuum tube, designed to deliver exceptional performance in high-power applications. The 5840/5840W is a high-mu (mu 30) tube, which makes it an excellent choice for use in power amplifiers, oscillators, and radio frequency (RF) applications. The tube's robust construction, featuring a military-style box design, ensures durability and reliability in even the most demanding environments.
The tube features a heater rating of 6.3 volts at 600 milliamperes, with a plate voltage range of 300 to 450 volts. The maximum plate dissipation is 17 watts, making it suitable for a wide range of audio and RF applications. The tube's large glass envelope, combined with its sturdy construction, gives it a distinctive, vintage aesthetic that adds character to any collection.
The Pennsylvania EF732 5840/5840W Military Box Vacuum Tube is a limited-production item, making it a rare find in today's market. Each tube is meticulously tested to ensure it meets the highest standards of performance and reliability. Whether you're restoring a vintage radio, building a high-fidelity audio system, or simply appreciate the history of electronic technology, the Pennsylvania EF732 5840/5840W Military Box Vacuum Tube is an essential addition to your collection.
In conclusion, the Pennsylvania EF732 5840/5840W Military Box Vacuum Tube is a unique and valuable piece of electronic history. Its high-performance design, robust construction, and vintage aesthetic make it an ideal choice for a wide range of applications. Whether you're a seasoned electronics enthusiast or a newcomer to the world of vacuum tubes, the Pennsylvania EF732 5840/5840W is a tube that you'll treasure for years to come.
The Pennsylvania EF732 5840/5840W Vacuum Tube Military Box offers a unique blend of historical value and potential practical use, particularly for audio enthusiasts, collectors, or those with a specific military-grade equipment interest. Here are some pros and cons to consider:
Pros:1. Historical Significance: These tubes were used in military applications, providing a piece of history and a unique collector's item.
2. High Quality: Military-grade equipment is often built with high-quality materials and design, which can translate to better performance in certain applications.
3. Potential for Use: The 5840 tubes have a wide range of applications in audio equipment, such as amplifiers and transmitters, offering potential for use in hobbyist projects or vintage audio setups.
4. Rarity: Given their military background, these tubes may be less common than commercial tubes, which could make them more sought after by collectors.
Cons:1. Limited Availability: Due to their age and limited production, these tubes may be harder to find, which could make them more expensive.
2. Potential Issues: As with any old electronic component, there's a risk of damage or failure, particularly if the tubes have not been stored properly.
3. Compatibility: Ensure the tube fits your specific equipment, as military and commercial tubes may not always be interchangeable.
4. Cost: Given their rarity and potential for use in high-end applications, these tubes can be more expensive than common commercial tubes.
In conclusion, the Pennsylvania EF732 5840/5840W Vacuum Tube Military Box is a fascinating item with a rich history and potential for practical use. However, due to its age, rarity, and potential compatibility issues, it may not be the best choice for everyone. If you're an audio enthusiast, collector, or have a specific need for military-grade equipment, this could be a valuable addition. For casual users or those on a budget, it may be worth considering more common, commercially available tubes. Always ensure to thoroughly research and test any vintage electronic components before use.
Details:
Original USA military packaging with insert cradle.: Vintage Sylvania JAN 5840 / 5840W EF732 vacuum tube. Untested, but very likely NOS given condition and packaging. Box shows age, tube is clean and appears unused.
Great for vintage military radio/avionics restoration, or DIY audio / effects projects using sub miniature tubes.
part #: ef732 prices
- $24.38-$29.95
specifications tubesocketvintagego:
- brand: Sylvania
- mpn: Ef732
- model: 5840w Ef732
- type: Vacuum Tube
- country/region of manufacture: United States
returns tubesocketvintagego:
- time: 30 Days
- method: Money back
- paid by: Seller
- policy: Returns Accepted
shipping tubesocketvintagego:
- type: Calculated
- transit: 4-9 Days
- cost: $4.80
- service: USPS Ground Advantage
- class: Standard
- carrier: USPS
payments tubesocketvintagego:
- wallet: Paypal
- other
- credit card: Visa
offer tubesocketvintagego:
- started: September 11, 2025
- availability: In Stock
- quantity: 1
- options: Ship-to-home
- sold: 0
general tubesocketvintagego:
- Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets
- condition: Used
seller tubesocketvintagego:
- city: Del Valle, Texas
- # reviews: 1076
- rating: 99.4%
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