SYLVANIA VT-25-A Triode Vacuum Tube VT-25A

( Brand: Sylvania ), ( Model: VT-25A ), ( Type: Vacuum Tube )

Review SYLVANIA Vt-25 Triode Vacuum Tube

The VT-25-A Sylvania VT-25 Triode Vacuum Tube is a vintage electrical component that boasts a rich heritage in the world of audio technology. This tube, manufactured by Sylvania, a renowned American electronics company, is a testament to the golden age of audio equipment.

The VT-25-A is a triode vacuum tube, which means it has three electrodes. The three electrodes are the cathode, grid, and plate. The cathode emits electrons, the grid controls the emission of electrons, and the plate collects the electrons. This three-electrode configuration allows for a wide range of amplification, making the VT-25-A a versatile choice for various audio applications.

The VT-25-A is a 6.3V, 15W, 500 dual triode vacuum tube. It operates on a power supply of 6.3 volts and can deliver an output power of 15 watts. The 500 ohms plate resistance makes it suitable for use in high-impedance audio circuits, such as those found in vintage radio receivers, hi-fi amplifiers, and even some types of guitar amplifiers.

The VT-25-A is renowned for its warm and rich sound character. Its vintage design and construction provide a distinct tonal quality that is highly sought after by audiophiles and musicians. The tube's glass envelope is filled with a mixture of inert gases, which helps to control the flow of electrons and maintain the stability of the electrical signal.

The VT-25-A Sylvania VT-25 Triode Vacuum Tube is a nostalgic piece of technology that offers a unique sound quality and a sense of connection to the past. Whether you're restoring a vintage radio, building a vintage hi-fi system, or experimenting with guitar amplifier tones, the VT-25-A is a valuable addition to your collection.

1. Historical Value: The VT-25-A Sylvania VT-25 triode vacuum tube is a vintage component, making it a collector's item for audio enthusiasts and hobbyists.

2. Authentic Sound: Vacuum tubes produce a unique, warm, and rich sound that is often preferred over solid-state amplifiers.

3. Durability: Despite being a vintage product, vacuum tubes are quite durable and can last for a long time, provided they are properly maintained.

4. Availability: Vacuum tubes like the VT-25-A are still widely available, making them relatively easy to find and purchase.

1. Inefficiency: Vacuum tubes consume more power and produce more heat than solid-state devices, which can lead to higher electricity bills and overheating issues.

2. Maintenance: Vacuum tubes require more maintenance than solid-state components. They need to be properly aligned and may need to be replaced if they fail.

3. Cost: Vacuum tubes can be more expensive than their solid-state counterparts, especially for high-quality models like the VT-25-A.

4. Limited Functionality: Vacuum tubes have fewer features and capabilities than modern solid-state devices, which may limit their usefulness for some applications.

The VT-25-A Sylvania VT-25 triode vacuum tube is a great choice for audio enthusiasts and hobbyists who appreciate the unique sound and historical value of vintage technology. While they may require more maintenance and be more expensive than solid-state alternatives, their durability and warmth of sound make them a worthwhile investment for many.

If you're looking for a vintage vacuum tube to add to your collection or to improve the sound quality of your vintage audio equipment, the VT-25-A Sylvania VT-25 triode vacuum tube is a great option. Just be prepared to properly maintain it and potentially spend a bit more than you would for a solid-state component.

Details:

1 vintage Sylvania VT-25-A vacuum tube tested.

part #: vt25a prices

• $94.99-$780.00

specifications tubesocketvintagego:

• brand: Sylvania
• model: Vt-25a
• type: Vacuum Tube

Offer tubesocketvintagego:

• quantity: 1
• bids: 0
• Started: February 11, 2017, 4:35 am
• min. bid: $25.00
• : true
• Sold: 0
• best offer: false

Ratings:

1. Very quick response to shipping issue, and easy to do business with! 02-07-17
2. Very nice thank you 02-06-17
3. good 02-08-17
4. As described. fast ship. recommended. 02-01-17
5. received just fine 02-05-17

Payments tubesocketvintagego:

• PayPal

Seller tubesocketvintagego:

• city: Weare, New Hampshire
• zipcode: 03281

Shipping tubesocketvintagego:

• handling: 2 days
• cost: $0.0
• type: Flat

Returns tubesocketvintagego:

• policy: no returns

General tubesocketvintagego:

• condition: Used
• in stock: Yes
• consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio

Sylvania VT-25A Is Similar To:

• 0a4-g Sylvania New In Box Electronic Tube (45.8% similar) Nos nib Sylvania 0A4-G tube in original box...(September 3rd, 2018)
• Tested 10-60 Tube Precision 6kd6 Sylvania (25.9% 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 (46.6% similar) ...(January 16th, 2015)
• 10al11 Mullard Nos Vacuum Tubes Include Tungsol Sylvania Raytheon Ge And (31.6% similar) ...(August 23rd, 2018)
• Xe5 Cl-8 188-5 National 10dx8 5 Sylvania Lot Rca Vintage Ge Tube 6f6g (41.4% 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 (43.8% similar) New, Sylvania tube P/N 10LY8 box of 5 free shipping...(February 12th, 2017)
• 117z4 Sylvania Nos Gt Vacuum Tube Fully Guaranteed (50% 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 (21.6% 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 (48.1% 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)
• 120845 Ecc83 97 Stereo Vintage Tube Sylvania 12ax7 (32.6% similar) ...(February 11th, 2015)
• 1218a Sylvania Rare 1966 Vacuum (60.3% similar) These vacuum tubes were made in USA as indicated on. Up for sale are four 4/1 218A nos Sylvania vintage vacuum tubes. Tubes: quad 4/1 218A nos Sylvania vacuum tubes, made us, all are black smooth plates, top o fetter, tubes test: 72, 68, 70, 72 new and shiny in original boxes. I tested tubes on my ...(December 12th, 2017)