RAYTHEON RK-4D22 Electron Tube

( Brand: Raytheon ), ( Manufacturer Part Number: RK-4D22 ), ( Type: Electron Tube )

Review RAYTHEON Electron Tube

The Raytheon RK-4D22 Electron Tube is a high-quality vacuum tube that has been meticulously engineered for use in various high-voltage applications. This tube, manufactured by the renowned Raytheon Technologies, is known for its exceptional performance and reliability.

The RK-4D22 is a dual triode tube, which means it contains two separate triode sections within the same glass envelope. This design allows for the simultaneous amplification of two independent audio signals, making it an ideal choice for applications requiring stereo or dual-mono operation.

The tube's filament is rated at 6.3 volts and 0.35 amperes, ensuring efficient operation and a long lifespan. The plate voltage range is between 230 and 325 volts, while the plate current is 35 milliamperes. These specifications make the RK-4D22 suitable for use in a wide range of audio amplifiers, including those used in hi-fi systems, public address systems, and broadcasting equipment.

The RK-4D22 is constructed using Raytheon's advanced glass-to-metal sealing technology, which ensures a hermetic seal and prevents the entry of contaminants. This results in excellent vacuum stability, which is crucial for the tube's performance. The tube's internal components are made from high-purity materials, ensuring low noise and distortion levels.

The RK-4D22 tube is housed in a sturdy glass envelope, which is both heat-resistant and shock-resistant. The tube's pins are gold-plated for superior conductivity and to prevent oxidation, ensuring a reliable electrical connection.

In summary, the Raytheon RK-4D22 Electron Tube is a high-performance dual triode tube that is ideal for use in high-voltage applications. Its advanced construction, excellent vacuum stability, and high-purity components ensure low noise and distortion levels, making it a popular choice for audio amplifier applications.

1. High Quality: Raytheon is a reputable brand known for producing high-quality electronic components. The RK-4D22 tube is no exception, offering reliable performance and long-term durability.

2. Wide Applications: This vacuum tube is widely used in various applications such as radio, television, and audio amplifiers. Its versatility makes it a valuable asset in many electronic projects.

3. Vintage Appeal: For hobbyists and collectors, the RK-4D22 tube has a vintage appeal. Its use in older equipment can add a unique touch to modern projects.

4. Availability: Although a vintage tube, the RK-4D22 is still relatively easy to find, making it a practical choice for those looking for a specific tube for their project.

1. Limited Production: As a vintage tube, the RK-4D22 is no longer in production. This means that replacements may be difficult to find, especially in the event of a failure.

2. Higher Price: Compared to newer, mass-produced tubes, the RK-4D22 can be more expensive due to its scarcity and historical value.

3. Power Consumption: Electron tubes generally consume more power than their solid-state counterparts. This can result in higher energy bills and may require more robust power supplies.

4. Maintenance: Vacuum tubes require regular maintenance to ensure proper functioning. This includes cleaning the tube and replacing the filament.

The Raytheon RK-4D22 electron tube offers a unique blend of performance, versatility, and vintage appeal. While its limited production and higher price may be drawbacks for some, its reliability, wide range of applications, and potential for adding a vintage touch to modern projects make it an attractive option for hobbyists and collectors. Ultimately, the decision to buy the RK-4D22 tube depends on the specific needs and preferences of the buyer.

For those looking for a high-quality vintage tube for a specific application, the Raytheon RK-4D22 is a great choice. Its wide range of uses and vintage appeal make it a valuable addition to any electronics collection. However, it is important to consider the tube's higher price and potential maintenance requirements before making a purchase. If power consumption and maintenance are major concerns, a more modern, mass-produced tube may be a more suitable option.

Details:

Raytheon Tube RK-4D22 Tested as Good.

part #: rk4d22 prices

• $48.90-$56.95

specifications tubesocketvintagego:

• brand: Raytheon
• mpn: Rk-4d22
• type: Electron Tube

shipping tubesocketvintagego:

• class: Standard
• type: Calculated
• transit: 4-8 Days
• cost: $0.00
• carrier: USPS
• service: USPS Ground Advantage

general tubesocketvintagego:

• condition: Used
• Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets

payments tubesocketvintagego:

• credit card: Discover
• wallet: Google-pay

offer tubesocketvintagego:

• started: April 22, 2024
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home

seller tubesocketvintagego:

• # reviews: 2580
• city: Reading, Pennsylvania
• rating: 99.7%

returns tubesocketvintagego:

• policy: No Returns

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