EIMAC 8165 Electron Tube 4-65A
( Brand: Eimac ), ( Model: EIMAC 8165 4-65A ), ( Part Type: Tube ), ( Country/region Of Manufacture: United States )
Review EIMAC 4-65a Electron Tube This Item
The 4-65A Eimac 8165 Electron Tube is a high-performance vacuum tube that is widely used in various applications, particularly in radio frequency (RF) power amplifiers. This tube is known for its excellent power handling capabilities and high efficiency, making it an ideal choice for high-power amplifier systems.
The 4-65A Eimac 8165 tube is a pentode design, which means it has five active electrodes. The anode is the cathode's positive terminal, while the four grid electrodes control the electron flow. The tube operates on a DC power supply and has a positive grid voltage, which makes it a unipolar device.
The tube's maximum rated anode voltage is 500 volts, and it can handle a maximum anode current of 8.5 amperes. The tube's gain is around 22, which makes it suitable for use in medium and high power amplifiers. The 4-65A Eimac 8165 has a high-frequency cutoff of 10 GHz, making it suitable for use in high-frequency applications.
The tube's filament is a low-pressure, low-temperature operation, which helps to extend its life. The tube is also highly reliable and durable, with a long operating life, making it a cost-effective solution for high-power amplifier applications.
The 4-65A Eimac 8165 tube is designed to operate in harsh environments, including high temperature and high humidity conditions. It is also resistant to vibration and shock, making it an ideal choice for use in military and aerospace applications.
In summary, the 4-65A Eimac 8165 Electron Tube is a high-performance, high-power vacuum tube that is widely used in RF power amplifiers. Its excellent power handling capabilities, high efficiency, and high frequency cutoff make it an ideal choice for high-power amplifier systems. Its long operating life, reliability, and durability make it a cost-effective solution for use in harsh environments, including military and aerospace applications.
Pros of buying 4-65A Eimac 8165 electron tube:1. High power handling capability: This tube can handle up to 65 watts of power, making it suitable for high-power applications.
2. Long lifespan: With proper maintenance, the 8165 tube can last for thousands of hours, reducing the need for frequent replacements.
3. High reliability: Eimac tubes are known for their high reliability and durability, making them a favorite among audio enthusiasts and professionals.
4. Wide frequency response: The 4-65A tube has a wide frequency response, making it suitable for various audio applications.
Cons of buying 4-65A Eimac 8165 electron tube:1. High cost: Compared to other types of audio tubes, the 4-65A Eimac 8165 is relatively expensive.
2. Requires proper maintenance: To ensure the longevity of the tube, it requires regular cleaning and alignment, which can be time-consuming.
3. Limited availability: Due to its specialized nature, the 4-65A Eimac 8165 tube may be difficult to find in local electronics stores, requiring online purchases.
Conclusion:If you're looking for a high-power audio tube with a long lifespan and wide frequency response, the 4-65A Eimac 8165 may be a suitable option for you. However, its high cost and maintenance requirements should be considered before making a purchase. If you're on a tight budget or prefer a more maintenance-free option, you may want to explore other types of audio tubes.
Recommendation:If you're willing to invest in a high-quality audio tube, the 4-65A Eimac 8165 could be a great choice for your system. However, make sure to research the tube and its compatible amplifiers to ensure that you're getting the best performance possible. Additionally, be prepared to invest time and money in maintaining the tube to ensure its longevity.
Details:
Eimac 65a electron tube. This item is new, old stock. No box, uranium glass seal.
part #: 8165 prices
- $19.00-$99.99
specifications cassettevintagee:
- brand: Eimac
- model: Eimac 8165 4-65a
- part type: Tube
- country/region of manufacture: United States
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Ratings:
- Fast shipping, great seller, thanks! 07-01-19
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- As advertised and good delivery. 07-01-19
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- Perfect transaction! Best recommendations. 07-01-19
Shipping cassettevintagee:
- type: Calculated
- handling: 3 days
Seller cassettevintagee:
- city: Ventura, California
- # feedbacks 07-08-19: 100
- rating 07-08-19: 96.3%
- zipcode: 93001
Offer cassettevintagee:
- Started: July 8, 2019, 1:48 am
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- best offer: true
- quantity: 1
- min. bid: $23.00
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- in stock: Yes
- Vintage Audio Video > Vintage Amplifiers Tube Amps
