WESTERN ELECTRIC 102-D Tennis Ball Audio Vacuum Tube

( Brand: Western Electric ), ( Manufacturer Part Number: 102-D ), ( Part Type: Ball Vacuum Tube ), ( Country/region Of Manufacture: United States )

Review WESTERN ELECTRIC Tennis Ball Vintage Audio Vacuum Tube Read

The 102-D Western Electric 102 Tennis Ball Audio Vacuum Tube is a truly unique and iconic piece of audio history. This tube, named for its physical resemblance to a tennis ball due to its distinctive spherical shape, is a testament to the engineering prowess of the bygone era of vacuum tube technology.

Measuring approximately 2.5 inches in diameter, the 102-D tube is a triode design, which means it has three terminals: the grid, plate, and cathode. This triode configuration allows for a wide range of applications, from audio amplification to oscillator and voltage regulation circuits.

The 102-D tube was first introduced by Western Electric in 1938 and quickly gained popularity due to its exceptional performance. It is known for its high gain, low distortion, and ability to handle high power levels. This made it an ideal choice for use in high-fidelity audio systems, where its ability to accurately reproduce music was highly prized.

The 102-D tube is made of high-quality materials, including a triode-connected metal-filament vacuum tube enclosed in a glass bulb. The filament is made of tungsten, which is heated to produce the necessary electrons. The tube is sealed with a vacuum inside, which eliminates the need for an external heater, making it more energy-efficient than some other vacuum tubes.

The 102-D tube's unique shape is not just for aesthetic appeal. The spherical design allows for a more uniform distribution of heat, which helps to prolong the life of the tube. The glass bulb is also treated with a special coating to reduce internal reflections, which can cause echo and distortion.

In terms of electrical specifications, the 102-D tube has a plate resistance of 1200 ohms and a plate capacitance of 15 microfarads. It operates at a voltage of 6.3 volts and a current of 100 milliamperes.

Using a 102-D tube in a modern audio system can add a warm, rich sound that is reminiscent of the golden age of audio. However, due to its age and rarity, the 102-D tube requires careful handling and maintenance to ensure its longevity.

In conclusion, the 102-D Western Electric 102 Tennis Ball Audio Vacuum Tube is a remarkable piece of audio technology that combines historical significance, exceptional performance, and unique design. It is a must-have for any audio enthusiast or collector.

1. Authentic Sound: These tubes are known for their rich, warm, and natural sound quality, which can significantly enhance the audio performance of vintage or high-end audio equipment.

2. Rare and Collectible: Vintage Western Electric tubes, especially the 102-D, are highly sought after by audiophiles and collectors. Owning one can add a unique and historical touch to your audio setup.

3. Durability: Western Electric tubes are known for their high-quality construction and longevity. With proper care and maintenance, they can last for many years.

4. Wide Compatibility: The 102-D is a versatile tube that can be used in a variety of audio equipment, including amplifiers, preamps, and even some high-end phono preamps.

1. High Cost: Vintage tubes like the 102-D can be quite expensive, especially if they are in excellent condition or in their original packaging.

2. Limited Availability: Due to their age and popularity, finding a 102-D in good condition may be challenging. You may need to search online or visit specialized audio stores to find one.

3. Maintenance Requirements: Vacuum tubes require regular maintenance, such as testing and alignment, to ensure they continue to perform at their best. This can add to the overall cost of ownership.

4. Power Consumption: Tubes consume more power than solid-state components, which can increase the energy consumption of your audio equipment.

If you are an audiophile or collector looking for a unique and high-quality sound, a 102-D Western Electric 102 Tennis Ball Audio Vacuum Tube can be an excellent addition to your audio setup. However, be prepared to invest in a high-quality tube and to maintain it regularly to ensure optimal performance. If you are unsure whether a 102-D is the right tube for your needs, consult with an experienced audio technician or audiophile to help you make an informed decision.

Details:

Good filament and clean internally intact elements but could not test for performance. Box is marked 102-g tube 102-D. Western Electric 102-D vintage tennis ball audio vacuum tube.

Sold as is due to age.

part #: 102 prices

• $369.99-$2250.00

specifications vintaelec:

• brand: Western Electric
• mpn: 102-d
• part type: Ball Vacuum Tube
• country/region of manufacture: United States

Shipping vintaelec:

• cost: $10.0
• type: Flat
• handling: 2 days

Seller vintaelec:

• city: Providence, Rhode Island
• zipcode: 02906

Offer vintaelec:

• Sold: 0
• min. bid: $99.00
• bids: 0
• quantity: 1
• Started: October 13, 2017, 10:00 am
• best offer: false

General vintaelec:

• vintage electronics > equipment
• in stock: Yes

Ratings:

1. Good buyer, prompt payment, valued customer, highly recommended. 09-19-17
2. Thank you for an easy, pleasant transaction. Excellent buyer.. 09-28-17
3. Great communication. A pleasure to do business with. 09-28-17
4. Good buyer, prompt payment, valued customer, highly recommended. 09-17-17
5. Quick response and fast payment. Perfect! THANKS!! 09-17-17

Payments vintaelec:

• PayPal

Returns vintaelec:

• policy: no returns

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