GREAT 8438-4-400A Amperex Electron Tube 225

( Brand: Great ), ( Part Type: Tube Work ), ( Country/region Of Manufacture: United States )

Review GREAT Amperex Electron Tube 225 Watt Model Used Works

The Amperex 8438-4-400A is a high-quality electron tube, specifically designed for use in various electronic applications. This specific model, the 225 great, is a testament to Amperex's commitment to delivering reliable and efficient performance.

The 8438-4-400A is a triode tube, which means it has three electrodes: the cathode, anode, and grid. This particular tube boasts a high anode current rating of 4 amperes, making it suitable for applications that require significant power output. The '225 great' moniker suggests that this tube is a high-performance variant, offering improved efficiency and longevity compared to standard models.

The tube is made using advanced manufacturing processes and materials to ensure robustness and reliability. It features a robust glass envelope that is resistant to high temperatures and vibrations, ensuring its longevity in various operating conditions. The filament and electrodes are made from high-purity materials, which contribute to the tube's high efficiency and long lifespan.

The 8438-4-400A is a versatile tube that can be used in a wide range of electronic devices, including amplifiers, oscillators, and high-voltage power supplies. Its high power rating and robust construction make it an excellent choice for applications where reliability and performance are critical.

In conclusion, the Amperex 8438-4-400A 225 great is a high-performance electron tube that offers excellent power output, efficiency, and longevity. Its versatility and robust construction make it a reliable choice for various electronic applications.

1. High Power Handling: This tube has a high power handling capacity of 400A, making it suitable for high power applications.

2. Durable Construction: The tube is made with high-quality materials, ensuring durability and reliability.

3. Long Lifespan: With proper care and maintenance, this tube can last for a long time, saving you the cost of frequent replacements.

4. Wide Range of Applications: This tube can be used in a variety of applications, including radio, television, and audio equipment.

1. Limited Availability: These tubes are not as widely available as modern solid-state components, which may make it harder to find replacements if needed.

2. Higher Cost: Tube amplifiers and components can be more expensive than their solid-state counterparts.

3. Requires More Maintenance: Tube amplifiers and components require more regular maintenance than solid-state equipment.

The Amperex Electron Tube 225 (8438-4-400A) is a high-quality tube that offers excellent power handling and durability. However, its limited availability and higher cost compared to solid-state components are drawbacks to consider. If you are looking for a tube amplifier with a high power handling capacity and are willing to invest in maintenance, this tube may be a good choice for you. If you prefer a more convenient and cost-effective solution, you may want to consider a solid-state amplifier.

If you are a collector or an audio enthusiast and are looking for a high-quality tube amplifier for a specific application, the Amperex Electron Tube 225 (8438-4-400A) may be a good option for you. However, if you are looking for a more cost-effective and maintenance-free solution, a solid-state amplifier may be a better choice. Always research and compare different options to find the one that best fits your needs and budget.

Details:

Please consider this when buying. Please feel free to anytime with any questions at all before buying. So the starting bid is very fair.

Repeaters, base stations, antennas and more. Been burned too many times.

The model is 400a.

Feel free to check it out. No zero or negative buyers please. Lots of other communications equipment. Up for offer is an amperex 225 watt electron tube.

The item is in good cosmetic shape with little wear please see pictures provided. The item is used but in Great shape and works fine.

The item also comes in its original manufacturers packaging.

part #: 8438-4-400a prices

• $29.50-$349.95

specifications twowayradiobob:

• brand: Great
• part type: Tube Work
• country/region of manufacture: United States

Offer twowayradiobob:

• Started: March 9, 2017, 5:15 pm
• bids: 0
• Sold: 0
• quantity: 1
• min. bid: $89.99
• best offer: false

General twowayradiobob:

• in stock: Yes
• condition: Used
• businessindustrial > mroindustrial supply > commercial radios business industrial > two-way radios commercial radios

Shipping twowayradiobob:

• cost: $12.99
• handling: 3 days
• type: Flat

Ratings:

1. Fast Shipping, Highly Recommend 5 Trusted Seller! 01-06-17
2. Quick response and fast payment. Perfect! THANKS!! 03-08-17
3. Thank you very much! 01-09-17
4. Thanks! 01-30-17
5. Antenna received fast, in Great condition and as described. Nice transaction AA 01-16-17

Seller twowayradiobob:

• zipcode: 44667
• city: Orrville, Ohio

Returns twowayradiobob:

• policy: no returns

Payments twowayradiobob:

• PayPal

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