EIMAC JAN-8438-4-400A Electron Tubes Cgbxt

( Brand: Eimac ), ( Model: JAN-CGBXT 8438/4-400A ), ( Modified Item: No ), ( Country/region Of Manufacture: United States ), ( Type: Electron Tube )

Review EIMAC Vintage Electron Tubes Jan cgbxt 8438-4-400a

The Jan-8438-4-400A Eimac Electron Tubes, specifically the Jan-CGBXT 8438-4-400A, are high-quality vacuum tubes designed for various applications in the electronics industry. This specific model is a 4-pin miniature triode, which is known for its compact size and versatile performance.

The Jan-8438-4-400A tube features a cathode-grid-anode (CGA) configuration, making it an excellent choice for applications requiring linear amplification or voltage-controlled current sources. The tube has a rated anode voltage of 400V, which provides ample headroom for most applications.

The tube's small size, combined with its high performance, makes it an ideal choice for use in space-constrained applications, such as portable electronics, battery-powered devices, and high-density circuit designs. The Jan-CGBXT 8438-4-400A is also popular in vintage audio equipment, where its unique sound characteristics are highly sought after.

The construction of the Jan-8438-4-400A tube is of the highest quality, with a robust glass envelope and metal components to ensure durability and reliability. The tube is filled with an inert gas to protect the internal components from contamination and to maintain a stable operating environment.

In summary, the Jan-8438-4-400A Eimac Electron Tube, Jan-CGBXT 8438-4-400A, is a versatile and compact miniature triode that offers excellent performance in a wide range of applications. Its CGA configuration, 400V anode voltage, and small size make it a popular choice for battery-powered devices, portable electronics, and vintage audio equipment. The tube's high-quality construction ensures durability and reliability, making it a valuable addition to any electronics project.

1. High quality: Eimac is a well-known and reputable manufacturer of high-performance electron tubes. The Jan-8438-4-400A model is designed for specific applications and is known for its high-quality performance.

2. Reliability: Eimac tubes are known for their durability and reliability. They can withstand high voltages and currents, making them suitable for use in demanding applications.

3. Long lifespan: Eimac tubes have a long lifespan, which can save you money in the long run by reducing the need for frequent replacements.

4. Compatibility: The Jan-8438-4-400A tube is compatible with a wide range of equipment, making it a versatile choice for many applications.

1. Cost: Eimac tubes are generally more expensive than lesser-known brands. This can be a significant investment for some users.

2. Availability: Eimac tubes may not be readily available in all locations, which can make it difficult to find replacements if needed.

3. Size and weight: Eimac tubes can be large and heavy, which can make them difficult to transport or install in certain applications.

The Jan-8438-4-400A Eimac electron tube is a high-quality, reliable, and durable option for users looking for a versatile tube for specific applications. Its long lifespan and compatibility with a wide range of equipment make it a worthwhile investment for many users. However, its cost and potential difficulty in finding replacements are important considerations to keep in mind. Ultimately, the decision to buy this tube should be based on your specific needs and budget.

If you are looking for a high-quality, reliable electron tube for specific applications, the Jan-8438-4-400A Eimac tube is a good choice. Its durability and long lifespan make it a cost-effective option in the long run. However, be sure to factor in the cost and potential availability issues before making a purchase decision.

Details:

Area would be fine. They are being sold as-is. I'm assuming the tubes are brand new.

I have no way to test them. The white specks you see on tubes are actually dust from packing material in boxes.

I'm selling two for one price Eimac 400a tutored power electron tubes. These tubes came from an estate sale, the box was open, one tube sitting on top of packing in box, second buried under.

part #: 8438 prices

• $200.00-$399.90

specifications tubesocketvintagego:

• brand: Eimac
• model: Jan-cgbxt 8438/4-400a
• modified item: No
• country/region of manufacture: United States
• type: Electron Tube

General tubesocketvintagego:

• in stock: Yes
• condition: Open box
• Vintage Parts Accessories > Vintage Tubes Tube Sockets

Offer tubesocketvintagego:

• best offer: true
• Started: February 19, 2020, 10:10 pm
• bids: 0
• Sold: 0
• quantity: 1
• min. bid: $175.00

Payments tubesocketvintagego:

• PayPal

Ratings:

1. Very nice reels 01-01-20
2. Good buyer, prompt payment, valued customer, highly recommended. 10-01-19
3. perfect, thanks 10-01-19
4. Excellent buyer! Thanks!! 07-01-19
5. Outstanding 01-01-20

Seller tubesocketvintagego:

• city: Greenbank, Washington
• # feedbacks 02-20-20: 303
• rating 02-20-20: 100.0%
• zipcode: 98253

Returns tubesocketvintagego:

• policy: no returns

Shipping tubesocketvintagego:

• handling: 4 days
• type: Flat
• cost: $23.0

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