RAYTHEON Subminiature Vacuum Tubes Microphonic High Mu CK-6247WA Triodes

( Brand: Raytheon ), ( Manufacturer Part Number: 6247WA ), ( Model: CK 6247WA ), ( Status: Tested Short Leads Socket Ready ), ( Type: Ck-6247wa ), ( Country/region Of Manufacture: United States )

Review RAYTHEON Subminiature Vacuum Tubes Low Microphonic High mu Triodes

The Raytheon 6247WA CK-6247WA Subminiature Vacuum Tubes are a remarkable piece of electronic equipment, offering high-quality performance in a compact size. These microphonic high-mu triodes are designed for use in various applications, particularly in vacuum tube amplifiers, radio receivers, and other high-voltage circuits.

The Raytheon 6247WA is a direct-heated triode tube, characterized by its high mu (micro-megaohm) value, which provides excellent current gain. This high mu value allows for efficient amplification, making it an ideal choice for applications requiring low distortion and high-fidelity sound.

The tube's subminiature design offers significant space-saving advantages. Compared to larger vacuum tubes, the 6247WA is significantly smaller, making it an excellent choice for applications where space is limited, such as in portable radios or other mobile audio devices.

The Raytheon 6247WA CK-6247WA tubes are known for their high microphonic sensitivity, which means they are particularly responsive to external vibrations and electrical noise. This can be both an advantage and a disadvantage, depending on the application. For example, in a high-fidelity audio system, this sensitivity can contribute to a more natural and dynamic sound. However, in other applications, such as in a military or industrial setting, this sensitivity may be a disadvantage, as it can lead to unwanted noise and interference.

Overall, the Raytheon 6247WA CK-6247WA Subminiature Vacuum Tubes are a versatile and high-performance option for a wide range of audio and electronic applications. Their compact size, high mu value, and microphonic sensitivity make them a unique and valuable addition to any electronics collection or project.

1. High gain: These tubes have a high mu (microvolt gain) factor, making them ideal for use in amplifier circuitry where a significant gain boost is required.

2. Small size: The subminiature design of these tubes allows for compact and space-saving applications, such as in portable radios and other battery-powered devices.

3. Long lifespan: Raytheon tubes are known for their durability and long lifespan, providing reliable performance over an extended period of time.

4. Wide frequency range: The 6247WA tubes can handle a wide frequency range, making them suitable for a variety of audio applications.

1. Limited availability: Due to their age and discontinuation, these tubes may be difficult to find and purchase, which could lead to higher prices and potential shipping delays.

2. Reduced efficiency: Subminiature tubes, in general, may be less efficient than their standard-sized counterparts, leading to increased power consumption and potential overheating.

3. Compatibility issues: Older tubes may not be fully compatible with modern electronic equipment, requiring additional components or modifications to ensure proper functioning.

Raytheon 6247WA CK-6247WA subminiature vacuum tubes offer several advantages, including high gain, compact size, and long lifespan. However, the limited availability, reduced efficiency, and potential compatibility issues should be considered before making a purchase. If you are in need of a high-mu triode for a vintage audio project, these tubes can be a worthy investment.

Before buying these tubes, it is recommended to research the availability and pricing from various sources, as well as confirming compatibility with your specific application. Additionally, you may want to explore alternative high-mu triodes that are more readily available and have better modern compatibility to ensure a smoother experience.

Details:

1LH4 3 Raytheon CK 6247WA Vacuum Tubes. The 6247WA is a high-mu Low-microphonic sub-miniature triode vacuum tube. Hickok TV-7D/U tests read 25, 28 and - Min. These have short leads and are socket ready.

They have applications in radio, wireless microphone and other audio circuits. Low-Microphonic High-mu Triodes.

part #: 6247wa prices

• $16.90-$24.95

specifications tubesocketvintagego:

• brand: Raytheon
• mpn: 6247wa
• model: Ck 6247wa
• status: Tested Short Leads Socket Ready
• type: Ck-6247wa
• country/region of manufacture: United States

shipping tubesocketvintagego:

• type: Fixed
• service: USPS Ground Advantage
• class: Standard
• cost: $5.25
• transit: 3-6 Days
• carrier: USPS

offer tubesocketvintagego:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: October 29, 2024

seller tubesocketvintagego:

• rating: 100.0%
• city: Entiat, Washington
• # reviews: 1994 1

payments tubesocketvintagego:

• other
• credit card: Discover
• wallet: Apple-pay

general tubesocketvintagego:

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

returns tubesocketvintagego:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

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